A creatinine blood test, also known as a serum creatinine test, is one of several tests used to examine how well your kidneys are filtering blood. During this test, blood is collected from a vein ...

What is the difference between creatine and creatinine? Here's a look at the two and how the latter could lead to ...

Medically reviewed by Steffini Stalos, DO Your kidney function test results are a measure of how well your kidneys are working to filter your blood and remove excess water and waste from the body. For ...

High creatinine levels can be a sign of renal failure, as they often indicate impaired kidney function. However, elevated levels don’t always mean kidney damage. Creatinine is a waste product ...

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