INR gone up
Sarah 123 wrote almost 5 years ago
Hi, I started warfarin on 26 June my INR has been really good going up nicely to target then BOOm today it's 6.2 (5 days after it being 2.8). Could it be that I have been on antibiotics for an infected insect bite? Help, I need to get it under control for surgery on 22 August.