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Journal of Transplantation
Volume 2012 (2012), Article ID 193724, 9 pages
http://dx.doi.org/10.1155/2012/193724
Review Article

Antibody-Mediated Rejection in Kidney Transplantation: A Review

1Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA 15213-2582, USA
2Division of Transplantation, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA 15213-2582, USA

Received 22 October 2011; Accepted 9 January 2012

Academic Editor: Enver Akalin

Copyright © 2012 Chethan Puttarajappa et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Antibody mediated rejection (AMR) poses a significant and continued challenge for long term graft survival in kidney transplantation. However, in the recent years, there has emerged an increased understanding of the varied manifestations of the antibody mediated processes in kidney transplantation. In this article, we briefly discuss the various histopathological and clinical manifestations of AMRs, along with describing the techniques and methods which have made it easier to define and diagnose these rejections. We also review the emerging issues of C4d negative AMR, its significance in long term allograft survival and provide a brief summary of the current management strategies for managing AMRs in kidney transplantation.