This invention is directed toward a process for reducing transfusion related complications in a recipient of an allogeneic blood transfusion by adding to the blood to be transfused a photosensitizer comprising riboflavin, irradiating the blood and riboflavin with light, transfusing the irradiated blood...http://www.google.ca/patents/US7648699?utm_source=gb-gplus-sharePatent US7648699 - Preventing transfusion related complications in a recipient of a blood transfusion
