KDIGO AKI Stage Calculator | Acute Kidney Injury

KDIGO Acute Kidney Injury Stage

Clinical Decision Tool

Stages acute kidney injury using KDIGO serum creatinine and urine-output criteria.

Baseline Serum Creatinine

Current Serum Creatinine

Creatinine Rise ≥26.5 µmol/L Within 48 Hours

No 0 Yes +1

Lowest Urine Output Rate

Duration of Reduced Urine Output

Anuria for 12 Hours or More

No 0 Yes +1

Renal Replacement Therapy Initiated

No 0 Yes +1

Clinical Decision Support Only

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