Know Your Blood Parameters: B-type Natriuretic Peptide (BNP)

1. Parameter Name

   B-type Natriuretic Peptide (BNP)
   

2. Test Type

   Blood
   

3. Normal Range

   < 100 pg/mL
   

4. High Levels Indicate

   Heart failure, volume overload, cardiac stress.
   

5. Low Levels Indicate

   Normal heart function.
   

6. Why It's Tested

   To diagnose and monitor heart failure severity.
   

7. Associated Symptoms (if abnormal)

   Shortness of breath, swelling, fatigue.
   

8. What To Do If Abnormal

   Refer to cardiologist, echocardiogram, optimize heart failure treatment.
   

9. Common Conditions Related

   Heart failure, cardiomyopathy, valvular heart disease.
   

10. Nutrition or Lifestyle Connection

    Low sodium diet, fluid management, weight control, exercise.
    

11. References (APA Format)

    Maisel, A. S., et al. (2002). Rapid measurement of B-type natriuretic peptide in the emergency diagnosis of heart failure. NEJM, 347(3), 161-167.

    MedlinePlus. (2023). BNP test.https://medlineplus.gov/lab-tests/bnp-test