AKI Stage | Serum creatinine criteria | Urine output criteria |
---|---|---|
1 | Increase > 26.4 μmol/L | <0.5 mL · Kg−1 · h−1 for 6 to 12 h |
or 1.5-1.9 times baseline | ||
2 | Increase 2.0 -2.9 times baseline | <0.5 mL · Kg−1 · h−1 for more than 12 h |
3 | Increase creatinine > 354 μmol/L | <0.3 mL · Kg−1 · h−1 for 24 h |
or 3 times baseline | ||
or anuria for 12Â h | ||
or initiation of RRT |