User:Petersam/ckd

Chronic Kidney Disease (CKD) Staging Glomerular Filtration Rate (GFR) and Albumin/Creatinine Ratio (ACR)
				ACR
				A1	A2	A3
				Normal to mildly increased	Moderately increased	Severely increased
				<30	30-300	>300
G F R
	G1	Normal	>=90	1 if CKD	1	2
	G2	Mildly decreased	60-89	1 if CKD	1	2
	G3a	Mildly to moderately decreased	45-59	1	2	3
	G3b	Moderately to severely decreased	30-44	2	3	3
	G4	Severely decreased	15-29	3	4+	4+
	G5	Kidney failure	<15	4+	4+	4+
Numbers 1 - 4 indicates risk of progression as well as frequency of monitoring (number of times a year). Kidney Disease Improving Global Outcomes - KDIGO 2012 Clinical Practice Guideline for the Evaluation and Management of Chronic Kidney Disease