Why “normal range” doesn’t always mean healthy on your lab results Your doctor says everything looks fine, but you still feel ...

Higher serum creatinine levels that are still within normal ranges are associated with a significantly increased risk of prostate cancer, according to a new study. Compared with patients in the lowest ...

Creatinine is a natural byproduct of muscle activity, released into the bloodstream as we move and stay active. Under normal circumstances, healthy kidneys efficiently filter it out, keeping levels ...

DEAR DOCTORS: 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 milligrams per deciliter, which ...