Geographical prevalence of family history in patients with axial spondyloarthritis and its association with HLA-B27 in the ASAS-PerSpA study.
Anne BoelMiranda van LunterenClementina López MedinaJoachim SieperDésirée Mfm van der HeijdeFloris A van GaalenPublished in: RMD open (2022)
In patients with axSpA worldwide, axSpA was consistently the most common SpA entity in a family history and was associated with HLA-B27 positivity in all geographical regions but one.