NT-Pro BNP Test - Results, Normal Range, Cost And More


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Bajaj Finserv Health

Health Tests

5 min read


With an NT proBNP test, doctors can efficiently predict the chances of a patient suffering from heart failure. Done in emergency situations, an NT pro BNP blood test can also help track treatment.

Key Takeaways

  • NT proBNP is an abbreviation of N-terminal prohormone
  • Doctors conduct an NT proBNP test if they suspect symptoms of heart failure
  • NT pro BNP normal range for people aged up to 74 years is less than 125 pg/mL

An NT proBNP test is usually talked about in the context of chronic heart failure. This is a condition that mostly affects seniors and can be fatal if not treated on time. It is usually connected to the systolic dysfunction of the left ventricle. As per reports, half of the patients suffering from the syndrome do not experience any clinical signs that can predict heart failure [1]. However, with an NT proBNP test, doctors can efficiently predict the chance of a person suffering from heart failure, even if the patient doesn’t have any other related symptoms.

Wondering what an NT pro-BNP blood test is? Note that your heart produces a hormone named B-type natriuretic peptide (BNP) and a non-active prohormone named N-terminal prohormone BNP (NT proBNP). Both of these start secreting in case the pressure inside your heart suddenly changes. These alterations in the blood pressure inside the heart are linked to heart failure and other types of cardiac diseases. A high level of NT proBNP found in the results of an NT proBNP test means the concerned patient has a high chance of heart failure. On the other hand, a low level of the same means the patient is comparatively stable. To know when to go for an NT proBNP test, what NT pro-BNP normal range is, and more, read on.

When is an NT proBNP test done?

Though ideally, an NT proBNP test can predict heart failure before its symptoms appear, it is usually done in emergency situations when the patient is experiencing one or multiple symptoms of heart failure.

Here are the common signs that patients may have: 

  • Breathlessness 
  • Swelling of feet and ankle 
  • Loss of will to eat 
  • Fatigue 
  • Wheezing and coughing

Additionally, in case you are treated for heart failure or related conditions, your doctor may recommend an NT pro-BNP blood test to check how you are responding to treatment.

Additional Read: Heart Attack SymptomsNT pro BNP Test

How does an NT proBNP blood test help? 

Firstly, an NT proBNP test can help doctors determine how chronic the condition of your heart is. On seeing the test results, they can efficiently predict or rule out the chances of heart failure. Apart from that, the NT pro-BNP blood test results help them plan the treatment and check whether it is working or not.

What does the result of an NT proBNP test signify? 

From the results of an NT proBNP test, doctors can gauge whether your symptoms are linked to heart failure or indicate something else. If your NT proBNP level is normal and you are still getting symptoms like breathlessness, swelling, and fatigue, doctors may prescribe other tests to reach the correct diagnosis. 

Note that the NT pro-BNP normal range for people aged up to 74 years is less than 125 pg/mL (picograms per milliliter), while the same for people aged over 75 years is less than 450 pg/mL [2]. If your age is under 50 and the level of NT proBNP is higher than 400 pg/mL, it indicates that you are at a high risk of heart failure. If your age is more than 50, an NT proBNP level above 900 pg/mL will signify the same.

Additional Read: What is ECG Test? 

common tests to check heart health

What other tests may you have to undergo along with an NT proBNP test? 

Irrespective of the result of your NT proBNP test, doctors may recommend more tests depending on your condition. For example, they may ask for your electrocardiogram (ECG) report to study your heart’s electrical impulses. Apart from that, a stress test may help the doctor study how your heart is dealing with physical activities.

Moreover, looking at a chest X-ray can help the doctor study whether your heart is maintaining its normal size or appears larger. An X-ray plate further helps to check whether fluids have accumulated in your lungs. Along with these tests, doctors may also prescribe blood tests such as complete blood count, metabolic panel, ANP test, and more.

Knowing all these crucial facts and figures related to an NT proBNP test, you can start taking care of your heart right away to avoid any complications. Follow a balanced diet, exercise regularly, and manage your stress to keep your heart at peace. Also, make sure to do your annual cholesterol test or lipid profile test to track your risk of heart ailments and take preventive measures at the right time.

To ensure you can book a lab test like the NT proBNP test with ease, use the simple Bajaj Finserv Health app or website. Here you can enjoy discounts on the cost of the test and also enjoy maximum convenience with sample collection right from your home! What’s more, this platform allows you to take better care of your heart by making it easier to consult doctors online.

If you see any symptoms that concern you, book a teleconsultation with the best cardiologists in your area or anywhere across India. You can also buy health insurance here to treat heart-related and other health conditions without financial strain. Check out the Complete Health Solution plans available under Aarogya Care and benefit from free preventive check-ups, a wellness wallet of up to Rs.32,000 for tests and consultations, and lots more. Cover yourself today and work towards a healthier tomorrow!

Published on 4 Jul 2022Last updated on 28 Apr 2023
  1. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1767525/
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2770346/

Please note that this article is solely meant for informational purposes and Bajaj Finserv Health Limited (“BFHL”) does not shoulder any responsibility of the views/advice/information expressed/given by the writer/reviewer/originator. This article should not be considered as a substitute for any medical advice, diagnosis or treatment. Always consult with your trusted physician/qualified healthcare professional to evaluate your medical condition. The above article has been reviewed by a qualified doctor and BFHL is not responsible for any damages for any information or services provided by any third party.


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