CD68 and tuberculosis: Cox regression was also applied to the model’s individual components; CD3+ cells in IMCT (HR = 9.803; 95% CI, 3.105–30.950; P < 0.001), average number of CD3+CD8+ cells with 50-μm of TB (HR = 9.420; 95% CI, 2.996–29.620; P < 0.001) and CD68+/CD163+ ratio in CT (HR = 4.287; 95% CI, 1.550–11.860; P = 0.005, Table 1).