B lymphocytopenia

Symptom Information:

Symptom ID: HPO:0010976
Synonyms:
Low B cell count [HPO:0010976]
Reduction in B cell number [HPO:0010976]
Low B cell count [OMIM:Low B cell count]
Quality:
Cross references:
OMIM: "Low B cell count" [OMIM:Low B cell count]
Is a (Direct Parents):
HPO         Absence of mature B cells
HPO         Abnormality of B cell number
Is a (Whole tree): HPO:
All(HPO:0000001)
    Phenotypic abnormality(HPO:0000118)
       Abnormality of the immune system(HPO:0002715)
          Abnormality of cellular immune system(HPO:0010987)
             Abnormality of leukocytes(HPO:0001881)
                Abnormality of lymphocytes(HPO:0004332)
                   Abnormality of B cells(HPO:0002846)
                      Abnormality of B cell number(HPO:0010975)
                         B lymphocytopenia(HPO:0010976)
       Abnormality of blood and blood-forming tissues(HPO:0001871)
          Abnormality of leukocytes(HPO:0001881)
             Abnormality of lymphocytes(HPO:0004332)
                Abnormality of B cells(HPO:0002846)
                   Abnormality of B cell number(HPO:0010975)
                      B lymphocytopenia(HPO:0010976)
MedDRA:
Database Frequency: 8 / 7739
Resource:

All diseases associated with this symptom:

Autosomal agammaglobulinemia (Orphanet:33110)
Combined immunodeficiency with skin granulomas (Orphanet:157949)
IMMUNODEFICIENCY, COMMON VARIABLE, 1 (OMIM:607594)
NEUTROPENIA, SEVERE CONGENITAL, 2, AUTOSOMAL DOMINANT (OMIM:613107)
Nijmegen breakage syndrome (Orphanet:647)
Omenn syndrome (Orphanet:39041)
Severe combined immunodeficiency due to adenosine deaminase deficiency (Orphanet:277)
Severe combined immunodeficiency due to complete RAG1/2 deficiency (Orphanet:331206)