CD4 and tuberculosis: Patients with a baseline WHO stage III (AOR = 3.321 95% CI = 1.688, 6.534 P = 0.001) OR IV (AOR = 2.900 95% CI = 1.251, 6.722 P = 0.013) were more likely to develop TB as compared with those with WHO stage I. patients having a CD4 count of 201–349 cells/mm3 (AOR = 3.383 95% CI = 1.520, 7.528 P = 0.003) were more likely to develop TB as compared with those having a CD4 count of ≥350 cells/mm3.