Canadian Journal of Kidney Health and Disease

Table 1 The KDIGO staging system for AKI

From: Applications for detection of acute kidney injury using electronic medical records and clinical information systems: workgroup statements from the 15^th ADQI Consensus Conference

AKI Stage	Serum creatinine criteria	Urine output criteria
1	Increase > 26.4 μmol/L	<0.5 mL · Kg⁻¹ · h⁻¹ for 6 to 12 h
1	or 1.5-1.9 times baseline	<0.5 mL · Kg⁻¹ · h⁻¹ for 6 to 12 h
2	Increase 2.0 -2.9 times baseline	<0.5 mL · Kg⁻¹ · h⁻¹ for more than 12 h
3	Increase creatinine > 354 μmol/L	<0.3 mL · Kg⁻¹ · h⁻¹ for 24 h
	or 3 times baseline	<0.3 mL · Kg⁻¹ · h⁻¹ for 24 h
	or 3 times baseline	or anuria for 12 h
	or initiation of RRT	or anuria for 12 h

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ISSN: 2054-3581

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