Table 3. AUC for renal prognosis prediction.

	ROC-AUC	Cut-off	Sensitivity	Specificity
72-h postoperative uKIM-1 (pg/mg Cr)	0.786 (0.677–0.894)	96.69	85.7%	75%
preoperative uL-FABP (ng/mg Cr)	0.911 (0.851–0.971)	154.62	85.7%	87.5%
72-h postoperative uL-FABP (ng/mg Cr)	0.875 (0.781–0.969)	99.86	85.7%	75%
preoperative uL-FABP+72-h postoperative uL-FABP	0.857 (0.751–0.963)		85.7%	87.5%
72-h postoperative uKIM-1+72-h postoperative uL-FABP	0.929 (0.879–0.978)		85.7%	87.5%
preoperative uL-FABP+preoperative uKIM-1	0.946 (0.902–0.991)		85.7%	100%
preoperative uL-FABP+preoperative uKIM-1+preoperative uNGAL	0.967(0.919–1.000)		97.6%	97.9%
72-h postoperative uL-FABP+72-h postoperative uKIM-1+72-h postoperative uNGAL	0.964 (0.932–0.997)		85.7%	100%