Table 7.

Comparison of the levels of the urinary markers in patients with AKI (one before AKI diagnosis) and their corresponding level in patients without AKI

Biomarkers	AUC (95% Confidence Interval)	p-value	Cut-off	Sensitivity%	Specificity%
KIM-1	0.9983 (0.9946 to 1.002)	<  0.0001	<  1.685	96.23	100.0
			<  1.730	96.23	97.44
			<  1.750	98.11	97.44
NGAL	1 (1–1)	<  0.0001	<  498.0	100.0	100.0
			<  508.2	100.0	98.11
			<  511.7	100.0	96.23
Cys-S	1 (1–1)	<  0.0001	<  15.43	100.0	100.0
			<  16.65	100.0	96.30
			<  16.75	100.0	94.44