Fixed dose PCC?

In the past, vitamin K and FFP were the mainstays of reversing warfarin, but now we have fancy new drugs like four-factor prothrombin complex concentrate (4F-PCCs).  4F-PCCs can rapidly reverse the INR of warfarin induced coagulopathy with less volume and quicker than FFP.  Many of the dosing regimens base the dose on the patient’s presenting …