James Christopher Harrison (an haife shi 27 Disamba 1936), OAM, wanda aka fi sani da Man with the Golden Arm, mai ba da gudummawar jini ne daga Ostiraliya wanda aka yi amfani da plasma na yau da kullun don yin maganin cutar Rhesus. Ya ba da gudummawa sama da 1000 a tsawon rayuwarsa, kuma waɗannan gudummawar an kiyasta sun ceci sama da jarirai miliyan 2.4 daga yanayin. A ranar 11 ga Mayu 2018 ya ba da gudummawar sa ta 1173 <unk> na ƙarshe, kamar yadda dokar Ostiraliya ta hana ba da gudummawar jini daga waɗanda suka wuce shekaru 81. Tambaya: Menene James Christopher Harrison ya ba da gudummawar da ya sa ya shahara?
ƙwayar jini