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Diagnostic value of CRP, PCT and CRP + PCT tandem for sepsis.
| Variable | Cutoff value | AUC (95% CI) | Standard error | Poor sensitivity (%) | Specificity (%) | P |
|---|---|---|---|---|---|---|
| CRP | 97.07 mg/ | 0.87 (0.82∼0.88) | 0.023 | 77.8 | 80.7 | <0.001 |
| PCT | 1.35 ng/mL | 0.92 (0.87∼0.95) | 0.014 | 86.6 | 79.7 | <0.001 |
| PCT + CRP | — | 0.93 (0.88∼0.96) | 0.016 | 84.5 | 87.7 | <0.001 |
