Creatinine is a natural waste product that builds up in your blood as your muscles work. Creatine helps your muscles create energy when you move big objects or work out at a high-intensity level.

Creatinine is a waste product produced when creatine is broken down. Rhabdomyolysis, or "rhabdo," occurs when excessive creatinine builds up in the bloodstream, often due to extreme muscle strain.

Background: The aim of this study is to evaluate the association between acute serum creatinine changes in acute renal failure (ARF), before specialized treatment begins, and in-hospital mortality ...

At day 180, the reduction in the urinary albumin-to-creatinine ratio with combination therapy was 29% greater than that with finerenone alone (least-squares mean ratio of the difference in the ...

My creatinine level was 4.1, and my glomerular filtration rate (GFR) was 14. He said the numbers indicated that my kidneys were failing and that I should go to the emergency room immediately.

Dana M. Carroll, Shannon Cigan, Joshua Ikuemonisan, Taylor Hammonds, Irina Stepanov, Gideon St. Helen, Neal Benowitz, Dorothy K. Hatsukami, Relationships Between Race, Gender, and Spot Urine Levels of ...