Laboratory methods for the assay of tissue factor pathway inhibitor in human plasma.

Abstract

Tissue factor pathway inhibitor (TFPI) is being assayed with increasing frequency by researchers attempting to further understand the complexities of the coagulation system. There are a number of methods available for measurement of TFPI; however immunological measurement by ELIZA is the most common assay used. There are a number of commercial kits available for this assay and close attention to detail is critical for accurate results.