Table 4.

Diagnostic performance of KIM-1 and NGAL at 24h

	AUC	p-value	Cut-off	Sensitivity	95% Lower CI	95% Upper CI	Specificity	95% Lower CI	95% Upper CI
KIM1	1.000	<0.001	0.965	100.0	63.1	100.0	100.0	59.0	100.0
NGAL	1.000	<0.001	4.752	100.0	63.1	100.0	100.0	59.0	100.0

*Sensitivity, specificity, and predictive values were calculated for the cutoff, which represented the best discrimination as derived from the receiver operating characteristic curves (ROC). The area under the receiver operating characteristic curves (AUC), confidence interval (CI). KIM-1: Bioassay Technology Laboratory E0549Ra, Rat kidney injury molecule; NGAL: Bioassay Technology E0762Ra, Rat neutrophil gelatinase associated lipocalin.