title: Monitoring of anti-HLA and anti-Major histocompatibility complex class I related chain A antibodies in living related renal donor transplantation.
abstract: This study was undertaken with the aim to analyze the clinical relevance of posttransplant anti-HLA and anti-major histocompatibility complex class I related chain A (MICA) antibodies in response to living related donor renal transplantation. A total of 185 consecutive post-renal transplant recipient serum samples were analyzed for the detection of anti-HLA and MICA antibodies using enzyme-linked immunosolvent assay techniques. Patients carrying both anti-HLA as well as anti-MICA antibodies (MICA(+)/HLA(+)) were the worst affected, showing significantly poorer graft survival compared with the MICA-/HLA-negative group (17% vs 89%, chi(2) = 19.63, P = .000). Similarly, patients with only MICA antibodies or those with only HLA antibodies also had significantly lower graft survival (P = .035 and P = .001, respectively) as compared to the nonsensitized group. The study illustrated that posttransplant monitoring antibodies to both MICA as well as HLA could be good predictors of renal allograft failure.
authors: Department of Transplant Immunology and Immunogenetics, All India Institute of Medical Sciences, New Delhi, India.
authors: A
authors: A
authors: Panigrahi
authors: N
authors: N
authors: Gupta
authors: J A
authors: JA
authors: Siddiqui
authors: A
authors: A
authors: Margoob
authors: D
authors: D
authors: Bhowmik
authors: S
authors: S
authors: Guleria
authors: N K
authors: NK
authors: Mehra
mesh_terms: D005190:Family; D006084:Graft Rejection / Q000453:epidemiology / Q000276:immunology; D006680:HLA Antigens / Q000276:immunology*; D015395:Histocompatibility Antigens Class I / Q000276:immunology*; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood; D007518:Isoantibodies / Q000097:blood*; D016030:Kidney Transplantation / Q000276:immunology*; D019520:Living Donors; D015166:Monitoring, Immunologic
chemical_list: D006680:HLA Antigens; D015395:Histocompatibility Antigens Class I; D007074:Immunoglobulin G; D007518:Isoantibodies