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KDIGO AKI Staging
Classification of Acute Kidney Injury.
Serum Creatinine Increase
No increase (0)
1.5–1.9x baseline OR ≥ 26.5 µmol/L increase
2.0–2.9x baseline
3.0x baseline OR ≥ 353 µmol/L OR Dialysis
Urine Output
Normal (0)
< 0.5 ml/kg/h for 6-12 hours
< 0.5 ml/kg/h for ≥ 12 hours
< 0.3 ml/kg/h for ≥ 24h OR Anuria ≥ 12h