Novel one-step multiplex PCR-based method for HLA typing and preimplantational genetic diagnosis of β-Thalassemia.

ABSTRACT: Preimplantation genetic diagnosis (PGD) of single gene disorders, combined with HLA matching (PGD-HLA), has emerged as a tool for couples at risk of transmitting a genetic disease to select unaffected embryos of an HLA tissue type compatible with that of an existing affected child. Here, we present a novel one-step multiplex PCR to genotype a spectrum of STRs to simultaneously perform HLA typing and PGD for β-thalassemia. This method is being routinely used for PGD-HLA cycles in our department, with a genotyping success rate of 100%. As an example, we present the first successful PGD-HLA typing in Spain, which resulted in the birth of a boy and subsequent successful HSC transplantation to his affected brother, who is doing well 4 years following transplantation. The advantage of our method

SUBMITTER: Fernandez RM 

PROVIDER: S-EPMC3654635 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature