Blood transfusion scare.
D001782:Blood Donors / Q000706:statistics & numerical data; D001803:Blood Transfusion / Q000592:standards; D003264:Containment of Biohazards / Q000592:standards; D015658:HIV Infections / Q000635:transmission*; D006679:HIV Seropositivity / Q000175:diagnosis; D006801:Humans; D007564:Japan; D065227:Transfusion Reaction