Table 1 Staging of AKI [2]
From: Extracellular vesicles as regulators of kidney function and disease
Stage | sCr | Urine output |
|---|---|---|
1 | ▪ 1.5–1.9 times baseline, or ▪ ≥ 0.3 mg/dL (≥ 26.5 mmol/L) increase | < 0.5 mL/kg/h for 6–12 h |
2 | 2.0–2.9 times baseline | < 0.5 mL/kg/h for ≥ 12 h |
3 | ▪ ≥ 3.0 times baseline, or ▪ increase to ≥ 4.0 mg/dL (≥ 353.6 mmol/L), or ▪ initiation of renal replacement therapy, or ▪ in patients < 18 years, decrease in eGFR to < 35 mL/min per 1.73 m2 | ▪ < 0.3 mL/kg/h for ≥ 24 h, or ▪ anuria for ≥ 12 h |