High NT-proBNP: what it means
A NT-proBNP result above the normal range is considered high. Here is what a raised NT-proBNP can point to, and when it is worth discussing with a doctor.
Reference range: Age-adjusted; <125 pg/mL excludes heart failure with high sensitivity in age <75
Understand your full resultWhat a high NT-proBNP can mean
- Heart failure — the primary diagnostic application; degree of elevation correlates with severity.
- Atrial fibrillation — elevates NT-proBNP even without heart failure.
- Pulmonary embolism — right ventricular strain.
- Chronic kidney disease — reduced clearance.
- Sepsis, critical illness — cardiac response to systemic stress.
- Older age — values rise with age physiologically.
When to discuss with a doctor
NT-proBNP is most useful for ruling out heart failure in patients with shortness of breath. Elevated values in a patient with new dyspnoea warrant prompt echocardiogram and clinical evaluation. Mediora.AI doesn't interpret NT-proBNP in isolation; it's a clinician's tool in the diagnostic pathway.
Conditions this can relate to
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One value is a snapshot. Upload the full test to see every marker explained together.
Upload your test - freeMediora.AI is informational - interpretation, not a diagnosis. A single out-of-range value is common and often benign; always discuss decisions with your doctor.