Tissue factor pathway inhibitor (TFPI) is an anticoagulant protein that inhibits early phases of the procoagulant response. Inhibiting TFPI restores thrombin generation activity. This website provides further information on the role of TFPI in the anti-coagulation pathway.
Tissue factor pathway inhibitor (TFPI) is an anticoagulant protein. It is found in plasma, platelets and the extracellular matrix, and on endothelial cells, monocytes and macrophages. TFPI fulfils its important role as a regulator of bleeding in haemophilia by inhibiting proteases at several steps of coagulation to reduce procoagulant stimuli. This reduces thrombin generation and diminishes initiation of coagulation.1
This video explores in detail the role and mechanism of TFPI in the coagulation pathway.
1. Mast AE, Ruf W. J Thromb Haemost. 2022;20(6):1290–1300.