Stage | Serum Creatinine Increase |
---|---|
1 | 1.5~1.9 times baseline or ≥ 0.3 mg/dL (26.5umol/L) increase |
2 | 2.0~2.9 times increase |
3 | ≥3.0 times baseline or increase in serum creatinine to ≥4.0 mg/dL (353.6umol/L) or initiation of renal replacement therapy |