Test Description: Pro-Beta Natriuretic Peptide (BNP)

The Pro-Beta Natriuretic Peptide (BNP) test measures the level of BNP, a hormone released by the heart in response to increased pressure and volume, typically seen in conditions like heart failure. Elevated BNP levels can help diagnose and assess the severity of heart failure, distinguishing it from other causes of shortness of breath or chest pain. It is also used to monitor heart failure treatment and guide clinical decisions. BNP levels correlate with the degree of heart dysfunction, making this test a valuable tool in managing heart-related conditions.