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. 2020 Jun 4;15(6):e0234130. doi: 10.1371/journal.pone.0234130

Fig 3. Receiver Operating Characteristic (ROC) curves for TB antigen panels.

Fig 3

We generated ROC curves for TB diagnosis among people living with HIV using the following index serological panels: (A) The previously reported 8-antigen panel; (B) The expanded 12-antigen panel; (C) The best performing antigen combination that included Rv0934-P38, Ag85A, and Rv2031-HSPX. The curve in black is the ROC curve on the test set, with 500 bootstrapped ROC curves in grey. The red lines indicate the minimum target performance for a TB triage test with True Positive Rate of 0.9 and False Positive Rate (1- Specificity) of 0.3.