T-Lymphocytopenia, Idiopathic CD4-Positive D018344

Diseases [C] » Hemic and Lymphatic Diseases [C15] » Hematologic Diseases » Leukocyte Disorders » Leukopenia » Lymphopenia » T-Lymphocytopenia, Idiopathic CD4-Positive

Diseases [C] » Immune System Diseases [C20] » Immunologic Deficiency Syndromes » Lymphopenia » T-Lymphocytopenia, Idiopathic CD4-Positive

Description

Reproducible depletion of CD4+ lymphocytes below 300 per cubic millimeter in the absence of HIV infection or other known causes of immunodeficiency. This is a rare, heterogeneous syndrome and does not appear to be caused by a transmissible agent.   MeSH

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