Table 3. Area under the curves of kidney biomarkers to predict acute kidney injury.

	AKI Scr (n = 18) vs. all no AKI Scr (n = 62)
Creatinine	0.90 (95% CI, 0.74–1.00)
Protein C	0.63 (95% CI, 0.44–0.78)
Log10 sTM	0.77 (95% CI, 0.62–0.89)
Log10 serum NGAL	0.59 (95% CI 0.37–0.80)
Log10 urine NGAL	0.67 (95% CI 0.51–0.85)
Log10 serum cystatin C	0.71 (95% CI 0.31–0.87)
Log10 urine cystatin C	0.72 (95% CI 0.53–0.87)
Log10 urine KIM-1	0.67 (95% CI 0.51–0.82)
urine L-FABP	0.61 (95% CI 0.46–0.77)
Log10 APACHE III	0.67 (95%CI 0.54–0.79)
Sepsis	0.56 (95%CI 0.46–0.67)

AKI Scr is defined as the AKIN serum creatinine criterion