Table 2: Showing the sensitivity, specificity, PPV and NPV of WBC, Neutrophil count and C-reactive protein (CRP), NICU, ATRH, May 2016 to April 2017.

- Sensitivity Specificity PPV NPV
WBC 59.5% 79.6% 52% 86.1%
Neutrophile 78% 7.1% 24.2% 46%
CRP 78.5% 66% 47.5% 86.4%
WBC+CRP 78.5% 83% 60% 93%
CRP in gram positive sepsis 72.2% 92.9% 72.5% 93%
CRP in gram negative sepsis 85.7% 93.6% 73.5% 97%