Post-Transplant Natural Antibodies Associate with Kidney Allograft Injury and Reduced Long-Term Survival.

ABSTRACT: Background The development of antibodies specific to HLA expressed on donor tissue (donor-specific antibodies [DSAs]) is a prominent risk factor for kidney graft loss. Non-HLA antibodies with pathogenic potential have also been described, including natural antibodies (Nabs). These IgG Nabs bind to immunogenic self-determinants, including oxidation-related antigens.Methods To examine the relationship of Nabs with graft outcomes, we assessed Nabs in blinded serum specimens collected from a retrospective cohort of 635 patients who received a transplant between 2005 and 2010 at Necker Hospital in Paris, France. Serum samples were obtained immediately before transplant and at the time of biopsy-proven rejection within the first year or 1 year after transplant. Nabs were detected by ELISA throug

SUBMITTER: See SB 

PROVIDER: S-EPMC6054349 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature