In vivo heat inactivation of serum can distinguish false positive cross matches in renal transplants

摘要

Introduction: Renal transplants have traditionally been performed despite positive cross match if results are presumptively due to IgM antibodies. False positives have been distinguishable from true positives by dithiothreitol or dithioerythritol treatment to inactivate IgM antibodies. Heat inactivation, which renders the antibodies inactive, is an alternative to chemical amelioration.