Table 2 AKIN criteria
From: The Japanese Clinical Practice Guideline for acute kidney injury 2016
Definition | 1. Increased in SCr of ≥ 0.3 mg/dL (48 h) | |
2. sCr changes ≥ 1.5 × baseline (48 h) | ||
3. UO < 0.5 mL/kg/h × 6 h | ||
| Â | sCr criteria | UO criteria |
Stage 1 | Increased in sCr of ≥ 0.3 mg/dL or increase to 1.5–2.0 × baseline | UO < 0.5 mL/kg/h × 6 h |
Stage 2 | Increase in sCr to 2.0–3.0 × baseline | UO < 0.5 mL/kg/h × 12 h |
Stage 3 | Increase in sCr > 3.0 × baseline or sCr ≥ 4.0 mg/dL with an acute rise of at least 0.5 mg/dL or Initiation of RRT | UO < 0.3 mL/kg/h × 24  h or anuria × 12 h |