Article
Exploring the phenotypic expression of HLA-B27 in psoriatic arthritis.
Clinical rheumatology - 1 Jun 2026
Macia-Villa Cristina, Fernandez-Velasco Jose Ignacio, Ferre-Sanfrancisco Mauro, Mendoza-Bravo Daniel Albert, Ruiz-Bejerano Ana Maria, Ferrez-Hernandez Celia, Morell-Hita Jose Luis
Abstract excerpt
INTRODUCTION/OBJECTIVES: Psoriatic arthritis (PsA) is a heterogeneous inflammatory disease within the spectrum of spondyloarthritis (SpA) that shares genetic and clinical features with other subtypes. HLA-B27 is a well-established genetic risk allele for axial SpA, while its role in PsA is less clear. This study aimed to investigate the association between HLA-B27 and the clinical, laboratory, and therapeutic...
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