TY - JOUR AU - Boel, Anne AU - van Lunteren, Miranda AU - López-Medina, Clementina AU - Sieper, Joachim AU - van der Heijde, Desirée AU - van Gaalen, Floris A PY - 2022 DO - 10.1136/rmdopen-2021-002174 UR - http://hdl.handle.net/10668/20169 T2 - RMD open AB - A positive family history (PFH) of spondyloarthritis (SpA) consists of five SpA-related entities, of which a PFH of axial spondyloarthritis (axSpA) is most common in European patients with axSpA. Moreover, a PFH of axSpA is associated with human... LA - en KW - epidemiology KW - patient reported outcome measures KW - spondylitis, ankylosing KW - Axial Spondyloarthritis KW - Cross-Sectional Studies KW - HLA-B27 Antigen KW - Humans KW - Prevalence KW - Spondylarthritis TI - Geographical prevalence of family history in patients with axial spondyloarthritis and its association with HLA-B27 in the ASAS-PerSpA study. TY - research article VL - 8 ER -