Creatinine levels indicate a person's kidney health, and high levels mean your kidneys are not working as effectively as they should.

Creatinine is a natural waste product produced by the muscles during energy metabolism. Normally, healthy kidneys filter creatinine out of the blood and excrete it through urine. However, when ...

Q: My father has diabetes and high blood pressure. Sometimes he fails to follow medical care for these diseases. Now his level of creatinine has reached 2.6 mg/dL, which is very high. He is getting ...

Creatinine is a natural waste product made by your muscles during regular energy use. Normally, your kidneys filter it out ...