Your kidney function test results are a measure of how well your kidneys are working to filter your blood and remove excess water and waste from the body. For example, the estimated glomerular ...

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 ...

Disagreement between creatinine and cystatin C kidney tests signals a much higher risk of serious disease and death, ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.

Diabetes affects how the body uses glucose, also known as blood sugar. It can mean that there is too much sugar in the blood. This can harm people in several ways. One serious complication is chronic ...