Table 1 The KDIGO staging system for AKI
From: Causal risk factor discovery for severe acute kidney injury using electronic health records
AKI Stage | Serum Creatinine (SCr) Criteria |
|---|---|
1 | Increase > 26.4 μmol/L (0.3 mg/dL) or 1.5–1.9 times baseline |
2 | Increase 2.0–2.9 times baseline |
3 | Increase creatinine > 354 μmol/L (4.0 mg/dL) or 3 times baseline |