A member asked:

I feel burning sensation while urinating. back pain is also there. doctor has advised me for creatinine test. what is creatinine test?

A doctor has provided 1 answer

Kidney function: Blood level of creatinine is a good test of kidney function. Creatinine is a product of muscle metabolism and it is excreted by the kidney in urine.

Answered 10/4/2016

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