CD4 and nephrolithiasis: Median (IQR) CD4 count was 241 (106-457); 42 (66.7%) of patients were found in World Health Organization (WHO) clinical stage I. The median (IQR) of duration of HIV infection since diagnosis was 3 months (0 – 60); 20 (31.8%) of study participants were with comorbidity of either hypertension (6.4%), type 2 diabetes mellitus (3.2%), cancer (12.7%), tuberculosis (12.7%), or kidney stone (3.2%).