CreatinineBlood Test

A creatinine blood test is a medical test used to measure the level of creatinine in the blood. Creatinine is a waste product produced by muscles and released into the blood. The kidneys filter creatinine out of the blood and excrete it in the urine.

The creatinine blood test is primarily used to assess kidney function. If the kidneys are not functioning properly, creatinine may accumulate in the blood, leading to high creatinine levels. This can be an indication of kidney disease or other conditions that affect the kidneys.

The test is usually performed by taking a small sample of blood from a vein in the arm. The sample is then sent to a laboratory for analysis. Results are usually available within a few days.

Normal levels of creatinine in the blood vary depending on age, gender, and muscle mass. In general, normal levels range from 0.6 to 1.2 milligrams per deciliter (mg/dL) in adult males and 0.5 to 1.1 mg/dL in adult females. High levels of creatinine may indicate kidney disease or other conditions, while low levels may indicate a lack of muscle mass or malnutrition.

This page is provided for educational and informational purposes only and does not constitute the provision of medical advice or professional services. The information provided should not be used for diagnosing or treating a health problem or disease, and those seeking personal medical advice regarding any of the tests and conditions referenced above are advised to consult with a licensed clinician. Always seek the advice of your qualified health provider regarding a medical condition and do not disregard professional medical advice or delay in seeking it because of any information on this page. If you think you may have a medical emergency, immediately call 911 or go to the nearest urgent care center or hospital.

 

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