NT-proBNP

The N-terminal of the prohormone brain natriuretic peptide (NT-proBNP) is a 76 amino acid N-terminal inactive protein that is cleaved from proBNP to release brain natriuretic peptide. NT-proBNP is a marker of hemodynamic stress on the heart, denoting the neurohumoral activation of the myocardium.

NT-proBNP-V2

  • Diagnosis of congestive heart failure (CHF)
  • Grade and prognosis of heart failure
  • Risk stratification of patients with acute coronary syndrome (ACS) and CHF
  • Differential diagnosis for cardiac and pulmonary diseases in patients with acute dyspnea
  • Monitor in patients with left ventricular dysfunction (LVD).

NT-proBNP-V22

 

NT-proBNP levels are significantly higher in patients with CHF than in those
with non-cardiac origin dyspnea. The NT-proBNP concentration provides an
accurate means of diagnosing heart failure

                                                 NT-proBNP Serum Sample

Catalog Number SDC5174
Reagent Pack    100
Principle Automated Chemiluminescence Immunoassay(CLIA)
Sensitivity 12.5 pg/mL
Dynamic range       12.5-10000.0 pg/ml
Sample Type Serum
Intra-assay precision  3.54%
Inter-assay precision   6.44%
Sample Volume   100 μl

A comparison of SDi CX NT-proBNP with Roche Cobas NT-proBNP test using clinical samples gave the following correlations (pg/ml):

Number of samples measured: 100

y = 1.0998x – 9.9708

R2 = 0.9882

NT-proBNP ME COM