Table 1 Comparison of biomarkers for predicting RIFLE I/F

[TIMP-2]·[IGFBP7] (μg²/mL²)

0.019 ± 0.001

0.039 ± 0.003

<0.0001

0.89 (0.80–0.98)

Urine NGAL (IU/mL)

2157.6 ± 102.4

2472.8 ± 123

0.04

0.71 (0.63–0.80)

Plasma NGAL (IU/mL)

2143.3 ± 29.6

2077 ± 44.5

0.21

0.62 (0.46–0.79)

Urine cystatin C (IU/mL)

1609.8 ± 284.6

2572.8 ± 353.6

0.03

0.75 (0.56–0.93)

Plasma cystatin C (IU/mL)

1027.3 ± 185.8

2344.9 ± 462.5

<0.01

0.78 (0.65–0.90)