Biomarker | Sensitivity (95% CI)a | Specificity (95% CI)a | AUC (95% CI) | Specificity = 0.7 | Specificity = 0.8 | Positive predictive valueb | Negative predictive valueb |
---|---|---|---|---|---|---|---|
 |  |  |  | Sensitivity (95% CI) | Sensitivity (95% CI) |  |  |
CRP | 0.86 (0.78–0.93) | 0.60 (0.46–0.73) | 0.81 (0.73–0.86) | 0.72 (0.62–0.81) | 0.67 (0.56–0.76) | 0.79 | 0.73 |
PCT | 0.80 (0.71–0.88) | 0.58 (0.44–0.71) | 0.72 (0.63–0.79) | 0.69 (0.58–0.78) | 0.51 (0.41–0.61) | 0.80 | 0.63 |
Neutrophil count | 0.74 (0.64–0.82) | 0.64 (0.50–0.76) | 0.74 (0.66–0.81) | 0.70 (0.60–0.79) | 0.59 (0.49–0.69) | 0.82 | 0.57 |
MIF | 0.80 (0.71–0.88) | 0.47 (0.34–0.61) | 0.63 (0.53–0.72) | 0.41 (0.31–0.51) | 0.29 (0.20–0.39) | 0.73 | 0.58 |
sTREM-1 | 0.82 (0.73–0.89) | 0.40 (0.27–0.54) | 0.61 (0.52–0.71) | 0.36 (0.27–0.47) | 0.32 (0.23–0.43) | 0.71 | 0.56 |
suPAR | 0.35 (0.26–0.46) | 0.67 (0.53–0.79) | 0.50 (0.40–0.60) | 0.31 (0.22–0.42) | 0.23 (0.15–0.33) | 0.65 | 0.37 |
3-markerc | 0.67 (0.56–0.76) | 0.89 (0.78–0.96) | 0.84 (0.71–0.91) | 0.76 (0.66–0.84) | 0.70 (0.60–0.79) | 0.91 | 0.60 |
6-markerd | 0.88 (0.79–0.93) | 0.78 (0.65–0.88) | 0.88 (0.81–0.92) | 0.89 (0.80–0.94) | 0.84 (0.76–0.91) | 0.88 | 0.78 |