Human leukocyte antigens antibodies after lung transplantation: Primary results of the HALT study.

ABSTRACT: Donor-specific antibodies (DSA) to mismatched human leukocyte antigens (HLA) are associated with worse outcomes after lung transplantation. To determine the incidence and characteristics of DSA early after lung transplantation, we conducted a prospective multicenter observational study that used standardized treatment and testing protocols. Among 119 transplant recipients, 43 (36%) developed DSA: 6 (14%) developed DSA only to class I HLA, 23 (53%) developed DSA only to class II HLA, and 14 (33%) developed DSA to both class I and class II HLA. The median DSA mean fluorescence intensity (MFI) was 3197. We identified a significant association between the Lung Allocation Score and the development of DSA (HR = 1.02, 95% CI: 1.001-1.03, P = .047) and a significant association between DSA with an

SUBMITTER: Hachem RR 

PROVIDER: S-EPMC6117197 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature