An elevation of a creatinine level above the laboratory's preset upper limit (adjusted for age and height in pediatric patients) suggests renal insufficiency. Elevated creatinine levels are not a ...

Creatinine is a natural waste product made by your muscles during regular energy use. Normally, your kidneys filter it out through urine. But when your creatinine levels rise above the healthy range, ...

Creatinine is a waste product produced naturally by the muscles as they use energy. Healthy kidneys filter it from the bloodstream and excrete it through urine, maintaining balanced levels. When ...

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 ...

Kristin Weiland is a documentary film producer and writer with a background in crisis management and ethnographic research. She specializes in investigative and social impact documentary projects, and ...

Wendy Wisner is a journalist and international board certified lactation consultant (IBCLC). She has written about all things pregnancy, maternal/child health, parenting, and general health and ...