MGI 5.13 - Phenotype Browser

Mammalian Phenotype Browser
Term Detail

MP term:	absent B-1 B cells
MP id:	MP:0008202
Definition:	absence of the subset of B cells found predominantly in the peritoneum, pleural cavities, and spleen, and are enriched for self-reactivity; B-1 B cells are thought to be the primary source of natural IgM immunoglobulin, that is, IgM produced in large quantities without prior antigenic stimulation and generally reactive against various microorganisms, as well as the source of T-independent IgA immunoglobulin in the mucosal areas
Number of paths to term:	90

denotes an 'is-a' relationship
denotes a 'part-of' relationship

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

decreased hematopoietic cell number

decreased leukocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

decreased hematopoietic cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

decreased hematopoietic cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal hematopoietic cell number

decreased hematopoietic cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

abnormal B-1 B cell morphology

abnormal B-1 B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal hematopoiesis

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

abnormal B-1 B cell morphology

abnormal B-1 B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

hematopoietic system phenotype

abnormal hematopoietic system morphology/development

abnormal blood cell morphology/development

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal leukocyte cell number

decreased leukocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

abnormal B-1 B cell morphology

abnormal B-1 B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal B cell morphology

abnormal mature B cell morphology

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

abnormal B cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

absent lymphocyte

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

absent B cells

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal leukocyte morphology

abnormal mononuclear cell morphology

abnormal lymphocyte morphology

abnormal lymphocyte cell number

decreased lymphocyte cell number

decreased B cell number

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal professional antigen presenting cell morphology

abnormal mature B cell morphology

abnormal B-1 B cell morphology

abnormal B-1 B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal professional antigen presenting cell morphology

abnormal mature B cell morphology

decreased mature B cell number

absent mature B cells

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

absent B-2 B cells

absent follicular B cells

absent germinal center B cells

absent marginal zone B cells

absent memory B cells

absent plasma cells

mammalian phenotype

immune system phenotype

abnormal immune system morphology

abnormal immune system cell morphology

abnormal professional antigen presenting cell morphology

abnormal mature B cell morphology

decreased mature B cell number

decreased B-1 B cell number

absent B-1 B cells [MP:0008202] (20 genotypes, 22 annotations)

absent B-1a cells

absent B-1b cells

decreased B-1a cell number +

decreased B-1b cell number +

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Contributing Projects: Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
Citing These Resources Funding Information Warranty Disclaimer & Copyright Notice Send questions and comments to User Support.	last database update 05/22/2013 MGI 5.13