An MRI-based cohort study shows HLA-B27–positive axial spondyloarthritis is linked to higher inflammation and distinct ...

This study involved 40 patients who met 3 criteria: HLA (human leukocyte antigen)-B27 positivity; less than 3 years of back pain that on history seemed inflammatory; and magnetic resonance imaging ...

Axial disease is common and burdensome in patients with psoriatic arthritis (PsA). Human leukocyte antigen-B27 (HLA-B27) is a risk factor for axial PsA; treatment response by HLA-B27 status is ...

Axial spondyloarthritis (axSpA) is a type of inflammatory arthritis that affects the spinal joints and the joints that connect the bottom of the spine to the hip bones (the sacroiliac joints). Experts ...