CXCL9 and tuberculosis: Additionally, the chemokines CCL1 (AUC = 0.88, p < 0.0001), CCL2 (AUC = 0.88, p < 0.0001), CXCL1 (AUC = 0.87, p < 0.0001), CXCL9 (AUC = 1, p < 0.0001), CXCL10 (AUC = 1, p < 0.0001) and CXCL11 (AUC = 0.82, p < 0.0001) discriminate DR-TB from HC group.