Predictors of higher TB risk were: being on clinical WHO stage III/IV (adjusted hazard ratio (AHR = 3.05, 95% confidence interval (CI): 1.61, 5.81); non-IPT user (AHR = 2.02, 95% CI: 1.04, 3.92); having CD4+ cell count less than 350 cells/μl (AHR = 3.16, 95% CI: 1.04, 3.92) and between 350–499 cells/μl, (AHR = 2.87; 95% CI: 1.37 - 6.03) and having episode of opportunistic infection (OI) in the past (AHR = 2.41, 95% CI: 1.33-4.34). Here, CD4 is linked to osteogenesis imperfecta.