Table 2.

Cutoff points (generated from ROC curves) for early diagnosis of postoperative infectious complication and its prediction within 6 days for Day 2 postsurgery

Day 2	Cutoff	Sensitivity (%)	Specificity (%)
AST ukat/l	>0.54	100	34.48
	>1.03	77.78	75.86
	>2.92	11.11	96.55
PCT ug/l	>0.25	100	3.45
	>3.18	77.78	75.86
	>5.65	55.56	96.55
IL-6 ng/l	>148.8	100	41.38
	>273.8	77.78	82.76
	>499.3	22.22	100