CD4 and tuberculosis: Patients with history of IRIS were older (P = 0.049), were more likely to be males (P = 0.007), had lower BMI (P = 0.002), higher history of tuberculosis (P = 0.002), and higher use of protease inhibitors (P < 0.001), and had significantly lower baseline (P < 0.001) and current CD4 cell counts (P = 0.005) (Table 2).