IL6 and tuberculosis: Cytokines, IFN-γ (AUC = 0.94, p < 0.0001), TNF-α (AUC = 0.93, p < 0.0001), IL-6 (AUC = 0.93, p < 0.0001), IL-17 (AUC = 1, p < 0.0001) and IL-10 (AUC = 1, p < 0.0001) differentiate DR-TB from LTB (Fig. 3f).