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Kidney Diseases

Microalbumin/Creatinine Ratio



What is the formula for the calculation of a random microalbumin/creatinine ratio?


A ratio of greater than 30 milligrams of urine microalbumin/gram of urine creatinine is the threshold for further evaluation. Borderline results can be misleading since transient conditions such as fever or exercise can cause an elevation.

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Response by:

Thomas   Zipp, MD Thomas Zipp, MD
Assistant Professor of Medicine
School of Medicine
Case Western Reserve University