idiopathic CD4-positive T-lymphocytopenia
A rare immunodeficiency syndrome characterized by the decrease of the CD4-positive lymphocytes below 300 per cubic millimeter in the absence of identifiable immunodeficiency causes. Patients with this syndrome are at an increased risk of opportunistic infections.
MONDO:0003780
T-cell immunodeficiency
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MONDO:0003783
lymphopenia
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MONDO:0700007
idiopathic disease
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