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Urine ACR Calculator (Albumin-to-Creatinine Ratio)

urine ACR (mg/g Cr or mcg/mg Cr) = urine Albumin / urine Creatinine







ACR < 30 : Normal
ACR 30~299 : Microalbuminuria
ACR ≥ 300 : Macroalbuminuria, Clinical albuminuria, Overt proteinuria

Degree of proteinuriaNormal to mildly increasedModerately increasedSeverely increased
Spot albuminuria to creatinine ratio (ACR)<30mg/g30-299mg/g≥300mg/g
Spot proteinuria to creatinine ratio (PCR)<150mg/g150-499mg/g≥500mg/g
Urine protein dipstickNegative to traceTrace to ++ or greater
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