Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Normal Vitamin K cycle vs. Vitamin K antagonist. Compared to the normal pathway on the left, warfarin is reduced by Vitamin K epoxide reductase and quinone reductase preventing the regeneration of Vitamin K and subsequent carboxylation of coagulation factors.
