almost_hectic
Well-known member
Okay so now that Im on Coumadin for the rest of my days, Ive learned those of us on AC cannot donate blood. Ive heard several reasons why but never seemed like any of them were all that critical. Nevertheless, every reason I had heard was based on how it would affect the recipient. Are there reasons for a donor on AC to not donate blood because of how it might throw INR way out of whack and reduce your numbers?