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Mammalian Phenotype Browser
Term Detail
MP term:absent spleen
Synonym: absence of spleen
Synonym: asplenia
Synonym: splenic agenesis
MP id: MP:0000690
Alternate id: Fyler:4771
Definition: missing organ that functions to filter blood and to store red corpuscles and platelets
Number of paths to term: 2

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship


mammalian phenotype
        is-ahematopoietic system phenotype
                is-aabnormal hematopoietic system morphology/development
                        is-aabnormal spleen morphology
                                is-aabnormal spleen capsule morphology
                                is-aabnormal spleen development +
                                is-aabnormal spleen iron level +
                                is-aabnormal spleen perifollicular zone morphology
                                is-aabnormal spleen red pulp morphology +
                                is-aabnormal spleen size +
                                is-aabnormal spleen trabecular artery morphology
                                is-aabnormal spleen trabecular vein morphology
                                is-aabnormal spleen white pulp morphology +
                                is-aabnormal splenic cell ratio
                                is-aabnormal splenocyte morphology +
                                is-aabsent spleen [MP:0000690] (33 genotypes, 33 annotations)
                                is-aaccessory spleen
                                is-apale spleen
                                is-aspleen fibrosis
                                is-aspleen vascular congestion


mammalian phenotype
        is-aimmune system phenotype
                is-aabnormal immune system morphology
                        is-aabnormal immune system organ morphology
                                is-aabnormal spleen morphology
                                        is-aabnormal spleen capsule morphology
                                        is-aabnormal spleen development +
                                        is-aabnormal spleen iron level +
                                        is-aabnormal spleen perifollicular zone morphology
                                        is-aabnormal spleen red pulp morphology +
                                        is-aabnormal spleen size +
                                        is-aabnormal spleen trabecular artery morphology
                                        is-aabnormal spleen trabecular vein morphology
                                        is-aabnormal spleen white pulp morphology +
                                        is-aabnormal splenic cell ratio
                                        is-aabnormal splenocyte morphology +
                                        is-aabsent spleen [MP:0000690] (33 genotypes, 33 annotations)
                                        is-aaccessory spleen
                                        is-apale spleen
                                        is-aspleen fibrosis
                                        is-aspleen vascular congestion

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last database update
11/18/2014
MGI 5.20
The Jackson Laboratory