A method and system are disclosed for externally treating human blood, with the objective of reducing the functioning lymphocyte population in the blood system of a human subject. According to the method, blood is withdrawn from the subject and passed through an ultraviolet radiation field in the presence...http://www.google.fr/patents/US4428744?utm_source=gb-gplus-shareBrevet US4428744 - Method and system for externally treating the blood
Method and system for externally treating the blood
