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N-terminal pro b-type natriuretic peptide (NT-proBNP) test

Health Checkups estimated about CNY 200-500 (estimated about USD 30-70) 1 hr

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Description

The NT-proBNP test helps assess heart failure severity and guide treatment, often needed for shortness of breath or swelling; costs ¥200–500 in China, with ChinaMedicalHub assisting hospital booking and interpreter support.

Main Uses

The primary purpose of NT-proBNP testing is to help diagnose and manage heart failure. It is particularly useful in differentiating between cardiac and non-cardiac causes of shortness of breath, assessing the severity of heart failure, and monitoring response to treatment. This test is applicable in emergency settings, outpatient clinics, and for long-term follow-up of patients with known heart conditions.

Normal Range

The normal range for N-terminal pro b-type natriuretic peptide (NT-proBNP) is typically less than 300 pg/mL for individuals under 50 years old, and less than 450 pg/mL for those over 50. These values can vary slightly depending on the laboratory and the specific assay used.

Low Values - Possible Causes

Low NT-proBNP levels are generally not a cause for concern and do not usually indicate any specific condition. However, in some cases, very low levels might be seen in: dehydration, certain kidney diseases, or after successful treatment of heart failure.

High Values - Possible Causes

High NT-proBNP levels can be caused by: heart failure, acute coronary syndrome, hypertension, atrial fibrillation, and renal insufficiency. Elevated levels may also occur with age and in conditions that increase cardiac wall stress.

estimated about CNY 200-500

estimated about USD 30-70

Duration: 1 hr