How do you read results for BNP?

B-type natriuretic peptide (BNP) levels are primarily used to diagnose and assess heart failure. Generally, a BNP level below 100 pg/mL suggests that heart failure is unlikely, while levels above this threshold indicate a higher probability of heart failure. Levels may also vary based on age, sex, and renal function, so results should be interpreted in conjunction with clinical findings and other diagnostic tests. It's important to consult with a healthcare professional for comprehensive evaluation and management based on BNP results.