For all ADC subjects, the CD4 median was 67.5 cells/μL (IQR 28.0 – 124.5); for the untreated ADC subgroup, the median was 35 (IQR 14.5 – 67.5) cells/μL, and for those on ART, the median was 95 cells/μL (IQR 36 – 205). The gene discussed is CD4; the disease is AIDS dementia complex.