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  Indian J Med Microbiol
 

Figure 2: ROC characteristics for CFP32 serodiagnostic test for aTB versus suspected groups. Levels of IgG antibodies directed against CFP3 were studied in serum samples of 94 aTB versus 126 suspected groups from the three study groups (Tunisian, sub-Saharan Africans, and Latin Americans). The curve plots the association between sensitivity versus 100 specificity for all possible cutoff values. The AUC, 95% CI, and P value are shown. ROC: Receiver operating characteristic, CFP32: Culture filtrate protein 32, aTB: Active tuberculosis, AUC: Area under the curve, CI: Confidence interval, IgG: Immunoglobulin G

Figure 2: ROC characteristics for CFP32 serodiagnostic test for aTB versus suspected groups. Levels of IgG antibodies directed against CFP3 were studied in serum samples of 94 aTB versus 126 suspected groups from the three study groups (Tunisian, sub-Saharan Africans, and Latin Americans). The curve plots the association between sensitivity versus 100 specificity for all possible cutoff values. The AUC, 95% CI, and<i> P </i>value are shown. ROC: Receiver operating characteristic, CFP32: Culture filtrate protein 32, aTB: Active tuberculosis, AUC: Area under the curve, CI: Confidence interval, IgG: Immunoglobulin G