Performance Characteristics and Validation of Next-Generation Sequencing for Human Leucocyte Antigen Typing

High-resolution human leukocyte antigen (HLA) matching reduces graft-versus-host disease and improves overall patient survival after hematopoietic stem cell transplant. Sanger sequencing has been the gold standard for HLA typing since 1996. However, given the increasing number of new HLA alleles identified and the complexity of the HLA genes, clinical HLA typing by Sanger sequencing requires several rounds of additional testing to provide allele-level resolution. Although next-generation sequencing (NGS) is routinely used in molecular genetics, few clinical HLA laboratories use the technology.

Source: Journal of Molecular Diagnostics - June 30, 2016 Category: Pathology Authors: Eric T. Weimer, Maureen Montgomery, Rosanne Petraroia, John Crawford, John L. Schmitz Tags: Regular Article Source Type: research