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A standard blood test is used to measure creatinine levels in your blood (serum creatinine). Your doctor may ask you not to eat (fast) overnight before the test. For a creatinine urine test, you may need to collect urine over 24 hours in containers provided by the clinic.
Creatinine levels are high when kidney function declines. Discover what normal creatinine levels are, what it means to have high or low creatinine, what a BUN blood test is, and how to stay within normal creatinine range.
Medical professionals define the typical reference ranges for serum creatinine in micromoles per liter (μmol/L) and milligrams per deciliter (mg/dL). It is important to note...
Your serum creatinine level is based on a blood test that measures the amount of creatinine in your blood. It tells how well your kidneys are working. When your kidneys are not working well, your serum creatinine level goes up. Your doctor can also measure creatinine with a urine test.
Even if you feel fine, elevated blood creatinine levels may be a cause of concern. Learn more about normal, high and low levels, when to worry about your creatine levels, and what to do about...
The serum (blood) creatinine test is a blood test used to check how well your kidneys are filtering your blood. It is usually ordered in combination with other tests as part of a bundle called the “basic metabolic panel” (BMP) or “comprehensive metabolic panel” (CMP).
Other names: blood creatinine, serum creatinine, urine creatinine, kidney function, renal function. What is it used for? A creatinine test is used to help: Check the health of your kidneys. Diagnose kidney disease. Monitor known kidney problems and see how well treatment is working. Check for side effects from medicines that may affect your kidneys