Idiopathic CD4+ T-lymphocyte depletion in a West African population

Abstract

In the absence of HIV infection, CD4+ T-lymphocytopenia is uncommon (< 1%) in West African asymptomatic individuals but is more frequent in those with tuberculosis (4%) and hospitalized patients (10%). CD4+ T-lymphocytopenia in HIV-negative individuals was not associated with wasting syndrome or increased mortality. There was no evidence for frequent, clinically relevant immune deficiency other than that associated with HIV infection.