CD4 and AIDS: At treatment initiation, median age was 36 years (interquartile range [IQR]: 30–44), median CD4+ T-cell count was 416 cells/μL (IQR: 243–591), 8.5% of patients had a history of AIDS diagnosis, 34.5% had a viral load >100,000 copies/mL and 89.2% were attending hospitals with more than 500 beds.