Creatinine is a breakdown product of creatine, which is an important part of muscle. This article discusses the laboratory test to measure the amount of creatinine in the blood.
Creatinine can also be measured with a urine test. See:
Blood is drawn from a vein, usually from the inside of the elbow or the back of the hand. The site is cleaned with germ-killing medicine (antiseptic). The health care provider...Read more
A study published in the May 22, 2008 issue of the journal Rheumatology International examined serum levels of selenium, zinc and magnesium... Read more »
I have a question for the reader about something that happened to me, which I haven’t heard about previously, and would appreciate your... Read more »