Severe T lymphocytopenia

Symptom Information:

Symptom ID: HPO:0005379
Synonyms:
Absent peripheral blood T cells [HPO:0005379]
Absent peripheral blood T cells [OMIM:Absent peripheral blood T cells]
Quality:
Cross references:
OMIM: "Absent peripheral blood T cells" [OMIM:Absent peripheral blood T cells]
Is a (Direct Parents):
HPO         T lymphocytopenia
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 T cells(HPO:0002843)
                      Abnormality of T cell number(HPO:0011839)
                         T lymphocytopenia(HPO:0005403)
                            Severe T lymphocytopenia(HPO:0005379)
       Abnormality of blood and blood-forming tissues(HPO:0001871)
          Abnormality of leukocytes(HPO:0001881)
             Abnormality of lymphocytes(HPO:0004332)
                Abnormality of T cells(HPO:0002843)
                   Abnormality of T cell number(HPO:0011839)
                      T lymphocytopenia(HPO:0005403)
                         Severe T lymphocytopenia(HPO:0005379)
MedDRA:
Database Frequency: 4 / 7739
Resource:

All diseases associated with this symptom:

Severe combined immunodeficiency due to adenosine deaminase deficiency (Orphanet:277)
Severe combined immunodeficiency due to complete RAG1/2 deficiency (Orphanet:331206)
T-B+ severe combined immunodeficiency due to CD45 deficiency (Orphanet:169157)
T-B+ severe combined immunodeficiency due to IL-7Ralpha deficiency (Orphanet:169154)