CD4 and tuberculosis: Likewise, the pooled incidence TB among adult HIV positive patients on ART with baseline CD4+ T cell count < 200 and > 200 cells/mm3 was 28.86% (95% CI; 18.73–38.98%: I2 = 88.5%) and 13.7% (95% CI; 1.41–25.98%: I2 = 95.8%) respectively (Table 3).