title: Antibody-mediated rejection.
abstract: The introduction of both complement 4d (C4d) staining in renal allograft biopsies and sensitive methods to detect anti-human leukocyte antigen antibodies, such as single antigen bead flow assays, into tissue-typing techniques have shown the importance of antibody-mediated alloimmune response in kidney transplantation. The use of these sensitive methods, combined with the increased number of transplants in highly sensitized patients with donor-specific antibodies, or patients receiving desensitization protocols, have increased the awareness and thus the incidence of acute antibody-mediated rejection. Chronic rejection also can be mediated through alloantibodies, and the term chronic antibody-mediated rejection recently was proposed. In this review article we summarize the current knowledge of the role of alloantibodies in transplantation, the diagnosis and treatment of acute and chronic antibody-mediated rejection, and their effect on graft function and outcome.
authors.affiliation: Renal Division and Recanati/Miller Transplantation Institute, Mount Sinai School of Medicine, New York, NY 10029, USA. enver.akalin@mountsinai.org
authors.forename: Enver
authors.initials: E
authors.lastname: Akalin
authors.forename: Bruno
authors.initials: B
authors.lastname: Watschinger
mesh_terms: D000917:Antibody Formation / Q000276:immunology*; D001706:Biopsy; D018450:Disease Progression; D006084:Graft Rejection / Q000276:immunology* / Q000473:pathology; D006680:HLA Antigens / Q000276:immunology*; D006801:Humans; D007518:Isoantibodies / Q000276:immunology*; D016030:Kidney Transplantation / Q000276:immunology*; D012720:Severity of Illness Index
chemical_list: D006680:HLA Antigens; D007518:Isoantibodies