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. 2009 Apr;15(2):117–120. doi: 10.4103/1319-3767.48969

Table 2.

Sensitivity, specificity and positive predictive value of TLC, CRP and percentage of neutrophil count

Parameter Sensitivity Specificity Positive predictive value
TLC 97.82 55.55 91.8
CRP 95.6 77.77 95.6
Combined TLC and CRP 83.69 88.88 97.46
Combined TLC, CRP and percentage of neutrophil count 88.04 94.44 98.7

TLC - Total leucocyte count, CRP - C-reactive protein