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T-Lymphocytopenia, Idiopathic CD4-Positive MeSH Descriptor Data 2026


MeSH Heading
T-Lymphocytopenia, Idiopathic CD4-Positive
Tree Number(s)
C15.378.243.750.605.800
C15.378.553.546.605.800
C20.673.627.800
Unique ID
D018344
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D018344
Scope Note
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.
Entry Version
CD4 LYMPHOCYTOPENIA
Entry Term(s)
CD4+ T-Lymphocytopenia
CD4+ T-Lymphocytopenia, Idiopathic
CD4-Positive T-Lymphocytopenia, Idiopathic
Idiopathic CD4 Positive T-Lymphocytopenia
Idiopathic CD4+ T-Lymphocytopenia
Idiopathic CD4-Positive T-Lymphocytopenia
T-Lymphocytopenia, Idiopathic CD4+
Previous Indexing
Immunologic Deficiency Syndromes (1991-1993)
Lymphopenia (1990-1993)
Public MeSH Note
94
History Note
94
Date Introduced
1994/01/01
Last Updated
2023/02/26
T-Lymphocytopenia, Idiopathic CD4-Positive Preferred
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