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BNP (B-type natriuretic peptide) is a hormone produced by the heart that helps regulate blood pressure and fluid balance in the body. A BNP blood test measures the amount of this hormone in the blood and can be used to diagnose and evaluate the severity of heart failure. High levels of BNP in the blood can indicate that the heart is not pumping efficiently and is under strain, while low levels may suggest that the heart is functioning properly. The test is often used in combination with other tests, such as an electrocardiogram (ECG) or echocardiogram, to diagnose and monitor heart failure.
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.
