Creatinine, serum is a vital marker often measured in blood tests, such as the creatinine test, to assess kidney function and overall health. Understanding what creatinine is, why it's measured, and what factors can influence its levels is crucial for both medical professionals and individuals concerned about their health.What is Creatinine?Creatinine is a waste product generated by muscle metabolism. It is produced at a relatively constant rate and is filtered out of the blood by the kidneys. Once filtered, it is excreted from the b...
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