| Abdominal infection | Lung infection |
---|---|---|
 | Peritoneal sTREM ≥900 pg/mL | Alveolar sTREM ≥900 pg/mL |
Sensitivity | 92% | 81% |
Specificity | 100% | 80% |
Positive predictive value | 100% | 93% |
Negative predictive value | 90% | 57% |
Area under the curve | 0.903 (0.078) | 0.775 (0.124) |