Understanding your creatinine levels is important for monitoring kidney function. When you go for your yearly check-up, you’ll likely have a routine blood test for creatinine. In some cases, your ...

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 mg/dL, which is very high. He is ...

Creatinine is more than just a number on your blood test—it’s a window into how well your kidneys are working. While small fluctuations can be harmless, consistently high levels may point to ...

Why it matters: Creatinine is a waste product filtered by the kidneys, and elevated levels may indicate reduced kidney function or disease. How it’s measured: Blood and urine tests, including eGFR ...