A member asked:

My bun level is 16mg/dl and my creatinine 0.62 mg/dl normals but bun/creatinine is 26.1 should i be worried? i was fasting. other blood & urine ok!

A doctor has provided 1 answer
Dr. Michael Dugan answered

Specializes in Hematology

Nope: The ratio is high due to a relative increase in the BUN with a perfectly normal cr. You may have been a bit dehydrated with the fast. No issue here.

Answered 7/19/2016

5.1k views

Thank

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