RIFLE Criteria Calculator

Free calculate RIFLE criteria for acute kidney injury. This is an educational tool only - always consult a healthcare provider.

Kidney Function

Results

Enter values to classify AKI

RIFLE Criteria

  • • Risk: 1.5× Cr or 25% ↓ GFR
  • • Injury: 2× Cr or 50% ↓ GFR
  • • Failure: 3× Cr or 75% ↓ GFR or Cr ≥4
  • • Loss: Persistent failure >4 weeks
  • • End-stage: >3 months