BNP Interpreter Calculator
Interpret BNP or NT-proBNP levels for heart failure diagnosis with age-stratified cutoffs and renal/obesity adjustments.
Medical Disclaimer
This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.
Inputs
Results
HF Likelihood
1
How to Use This Calculator
- Enter BNP (pg/mL) or NT-proBNP (pg/mL) — enter 0 for the marker you are not using.
- Set patient age, eGFR (mL/min/1.73m²), and BMI.
- Review HF Likelihood, Rule-Out Threshold, Rule-In Threshold, and Renal/Obesity-adjusted values.
- Values below the rule-out threshold have a >95% negative predictive value for heart failure.
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