The clinical significance of epitope mismatch load in kidney transplantation: A multicentre study

被引：22

作者：

Daniels, Liesbeth ^{[1
]}

Naesens, Maarten ^{[4
,5
]}

Bosmans, Jean-Louis ^{[2
]}

Abramowicz, Daniel ^{[2
]}

Nagler, Evi ^{[3
]}

Van Laecke, Steven ^{[3
]}

Peeters, Patrick ^{[3
]}

Kuypers, Dirk ^{[4
]}

Emonds, Marie-Paule ^{[1
,5
]}

机构：

[1] Red Cross Flanders, Histocompatibil & Immunogenet Lab HILA, Mechelen, Belgium

[2] Antwerp Univ Hosp, Dept Nephrol, Edegem, Belgium

[3] Ghent Univ Hosp, Dept Nephrol, Ghent, Belgium

[4] Univ Hosp Leuven, Dept Nephrol & Renal Transplantat, Leuven, Belgium

[5] Univ Leuven, KU Leuven, Dept Microbiol & Immunol, Leuven, Belgium

来源：

TRANSPLANT IMMUNOLOGY | 2018年 / 50卷

基金：

比利时弗兰德研究基金会;

关键词：

HLA; HLAMatchmaker; PIRCHE-11; Epitope; RENAL-TRANSPLANTATION; HLA EPITOPES; ANTIBODIES; PREDICTS; OUTCOMES;

D O I：

10.1016/j.trim.2018.06.006

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

Since the advent of kidney transplantation a key strategy for maximising graft survival by avoiding allorecognition has been to minimise HLA mismatching between donor and recipient. As HLA antibodies are now recognised as being specific for epitopes and donor-recipient HLA mismatch at the amino acid level can now be determined, HLA epitope mismatch load could be a better predictor for dnDSA development than classical HLA antigen mismatch calculation. This hypothesis has been investigated by other studies and the aim of our multicentre study was to confirm this observation in our population. Two algorithms, HLAMatchmaker and PIRCHE-II, were used to determine the HLA epitope mismatch load between donor and recipient. We have shown a significant association between the number of HLA epitope mismatches and the development of dnDSA and we have confirmed the earlier observations.

引用

页码：55 / 59

页数：5

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