Investigating the Association of Genetic Admixture and Donor/Recipient Genetic Disparity with Transplant Outcomes.

ABSTRACT: Disparities in survival after allogeneic hematopoietic cell transplantation have been reported for some race and ethnic groups, despite comparable HLA matching. Individuals' ethnic and race groups, as reported through self-identification, can change over time because of multiple sociological factors. We studied the effect of 2 measures of genetic similarity in 1378 recipients who underwent myeloablative first allogeneic hematopoietic cell transplantation between 1995 and 2011 and their unrelated 10 of 10 HLA-A, -B, -C, -DRB1, and-DQB1- matched donors. The studied factors were as follows (1) donor and recipient genetic ancestral admixture and (2) pairwise donor/recipient genetic distance. Increased African genetic admixture for either transplant recipients or donors was associated with incr

SUBMITTER: Madbouly A 

PROVIDER: S-EPMC5541944 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature