idiopathic CD4-positive T-lymphocytopenia
MONDO:0005807Mondo
Findings
No curated finding names idiopathic CD4-positive T-lymphocytopenia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
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.
Definition from the Mondo Disease Ontology (MONDO:0005807), read 2026-09-29. CC BY 4.0.
Features
1 feature
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, hp/releases/2026-09-01.
- Decreased total lymphocyte countMondoHP:0001888