Table 2. Performance characteristics of peptides and peptide combinations for TB diagnosis.
Peptide | Sensitivity (95% CI) | Specificity (95% CI) |
P1 | 58.1% (48.9, 66.9) | 99.4% (96.9, 100.0) |
P6 | 71.0% (62.1, 78.8) | 92.1% (87.2, 95.6) |
P7 | 82.3% (74.4, 88.5) | 93.8% (89.2, 96.9) |
P1+P6 | 86.3% (79.0, 91.8) | 92.1% (87.2, 95.6) |
P1+P7 | 91.9% (85.7, 96.1) | 93.8% (89.2, 96.9) |
P6+P7 | 87.1% (79.9, 92.4) | 90.5% (85.2, 94.3) |
P1+P6+P7 | 94.4% (88.7, 97.7) | 90.5% (85.2, 94.3) |