Diagnostics·Diagnostics
Preparing for BNP
Informed by recognized medical guidance
Overview
BNP stands for B-type Natriuretic Peptide, a protein your heart and blood vessels produce. A BNP blood test measures the level of this protein in your blood. High levels can be a sign that your heart is working too hard, which may happen in heart failure. The test helps doctors diagnose and monitor heart failure.
Key facts
- BNP stands for B-type Natriuretic Peptide.
- High BNP levels can indicate heart failure.
- The test is a simple blood draw.
- It helps doctors decide on treatment and monitor progress.
This test is commonly ordered if a person has symptoms of heart failure, such as shortness of breath or swelling in the legs.