Verification of an immunoturbidimetric assay for heart-type fatty acid-binding protein (H-FABP) on a clinical chemistry platform and establishment of the upper reference limit

摘要

Background: Heart-type fatty acid-binding protein (H-FABP) is an early biomarker of cardiac injury. Randox Laboratories developed an immunoturbidimetric H-FABP assay for non-proprietary automated clinical chemistry analysers that could be useful in the emergency department. We verified the analytical performances claimed by Randox Laboratories on Roche Cobas 6000 clinical chemistry platform in use in our laboratory, and we defined our own 99th percentile upper reference limit for H-FABP.