About   Help   FAQ
Symbol
Name
ID
Cd19
CD19 antigen
MGI:88319
Phenotype annotations related to immune system
Darker colors indicate more annotations
Human Phenotypes
Decreased circulating IgA level
Chronic decreased circulating total IgG
Decreased circulating total IgM
Reduced isohemagglutinin level
Abnormal B cell count
Decreased proportion of class-switched memory B cells
Abnormal T cell count
Recurrent sinusitis
Conjunctivitis
Recurrent otitis media
Combined immunodeficiency
Recurrent bacterial infections
Recurrent respiratory infections
Disease(s) Associated with CD19
common variable immunodeficiency 3

Mouse Phenotypes
decreased B cell proliferation
abnormal B cell differentiation
decreased neutrophil cell number
decreased B-1 B cell number
decreased B cell number
increased CD8-positive, alpha-beta T cell number
decreased lymphocyte cell number
increased monocyte cell number
absent spleen germinal center
abnormal B cell physiology
abnormal immunoglobulin level
decreased IgA level
decreased IgE level
decreased IgG1 level
decreased IgG2a level
decreased IgG2b level
decreased IgG3 level
decreased IgM level
decreased circulating interferon-gamma level
decreased circulating interleukin-10 level
decreased circulating interleukin-4 level
decreased circulating interleukin-6 level
decreased circulating tumor necrosis factor level
abnormal humoral immune response
increased interferon-gamma secretion
decreased interleukin-10 secretion
decreased tumor necrosis factor secretion
increased susceptibility to experimental autoimmune encephalomyelitis
decreased anti-nuclear antigen antibody level
decreased anti-double stranded DNA antibody level
Availability Mouse Genotype
Cd19em2(IMPC)Ics/Cd19em2(IMPC)Ics
Cd19tm1(cre)Cgn/Cd19tm1(cre)Cgn
Cd19tm1Tft/Cd19tm1Tft

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/23/2024
MGI 6.23
The Jackson Laboratory