Seronegative Spondyloarthropathies

What are Seronegative Spondyloarthropathies?

Seronegative spondyloarthropathies are a group of disorders that involve sacroiliac joints and are associated with HLA-B27. Examples of seronegative spondyloarthropathies include:  Ankylosing spondyloarthritisEnteritis associated arthritisPsoriatic arthritisReactive arthritis