Antibody to human immunodeficiency virus correlates with decreased T helper lymphocytes in asymptomatic individuals.
To examine the relationship between human immunodeficiency virus (HIV) seropositivity and T lymphocyte subsets in a clinically well population, we assayed HIV antibody and analyzed T lymphocyte subsets in 30 people at increased risk for acquired immunodeficiency syndrome (AIDS) who were clinically well. Seventy-six percent of the HIV-seropositive individuals had abnormally low numbers of T helper lymphocytes, and HIV seropositivity was strongly correlated with an abnormally low number of T helper cells (p less than 0.00002). Among these clinically well subjects at increased risk for AIDS, HIV-sero-positive individuals had a significant decrease in mean T helper lymphocytes and mean T helper:T suppressor ratios as compared to those who were seronegative (483 cells/mm3 vs 915 cells/mm3, p less than 0.002; and 0.80 vs 1.7, p less than 0.002, respectively). Because of the strong correlation of HIV seropositivity and abnormally low numbers of T helper lymphocytes in this asymptomatic population, these findings suggest that asymptomatic seropositive individuals should be followed closely for development of AIDS-related disease and should be considered for future antiviral therapy when it becomes available.
D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology*; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D005260:Female; D006678:HIV / Q000276:immunology*; D015483:HIV Antibodies; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D012306:Risk; D013601:T-Lymphocytes / Q000145:classification; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
D000914:Antibodies, Viral; D015483:HIV Antibodies