alloimmune
adjectiveMedical Definition of alloimmune
: of, relating to, or characterized by isoimmunization
Various studies over the past decade have indicated that the alloimmune response, mediated by anti-HLA antibodies, plays a key role in the failure of kidney allografts; this concept has been extended to heart, lung, and composite tissue transplants.— Alexandre Loupy et al., The New England Journal of Medicine, 26 Sept. 2013