Tests for serum creatinine may indicate kidney trouble. This could be a sign that prostateThe prostate is a walnut-sized gland located between the bla... Full Definition cancerCancer is a group of diseases where cells grow abnormally an... Full Definition is affecting the kidneys or uretersThe duct urine passes through between the kidneys and bladde... Full Definition.

Who is this test best for?

Men whose cancer may be affecting urine flow.

What to Expect

Creatinine is a chemical produced by the kidneys at a consistent rate. It can be detected by a blood or urine test. An increased level of creatinine means the kidneys aren't operating properly, which may be a sign that cancer is obstructing the ureters, or tubes that carry urine from the kidneys to the bladder.

Who orders or performs the test?

What are common side effects?

None