Role of HLA-B27 in the pathogenesis of ankylosing spondylitis

Abstract excerpt

The study of ankylosing spondylitis (AS) has made significant progress over the last decade. Genome-wide association studies have identified and further substantiated the role of susceptibility genes outside the major histocompatibility complex locus. However, human leukocyte antigen (HLA)‑B27 has been suggested to be important in the pathogenesis of AS, contributing to ~20.1% of AS heritability. The current...