Anti-CD74 IgA autoantibodies in radiographic axial spondyloarthritis: a longitudinal Swedish study.
Lan DoGabriel GranåsenUrban HellmanKristina LejonMats GeijerXenofon BaraliakosTorsten WitteHelena Forsblad-d'EliaPublished in: Rheumatology (Oxford, England) (2021)
Plasma levels of IgA anti-CD74 were increased in r-axSpA and independently associated with radiographic spinal changes, which suggests that IgA anti-CD74 could play a role in the pathogenies of r-axSpA.