B-Type Natriuretic Peptide Test

This test is used to assist in the diagnosis of congestive heart failure (CHF).

B-type natriuretic peptide (BNP), also referred to as brain natriuretic peptide, is a member of a family of structurally similar peptide hormones that includes atrial natriuretic peptide. BNP is predominantly secreted by the ventricles of the heart in response to increased pressure. BNP acts as a vasodilator and has diuretic and natriuretic properties. BNP suppresses both sympathetic tone and the renin-angiotensin system. These physiologic effects serve to reduce intraventricular pressure and improve the symptoms of congestive heart failure (CHF).

BNP levels correlate with end-diastolic pressure and tend to be increased in patients with diminished left ventricular ejection fraction. BNP levels have been shown to be useful in the diagnosis of patients with symptoms that are consistent with CHF.

Private MD Lab Services offers the following test for B-Type Natriuretic Peptide:

B-Type Natriuretic Peptide Test  $89.49	Add To Cart