Fig. 1From: IL-17 and IL-22 production in HIV+ individuals with latent and active tuberculosisReceiver operating characteristic (ROC) curve for IFN-γ values obtained from HIV- and HIV+ individuals with or without LTBI. LTBI status as determined by the inhouse assay was compared to commercially available QGT. Area under the ROC curve (AUC) 0.993 (95% CI = 0.98 to 1.0), p < 0.0001Back to article page