Hidradenitis suppurativa (HS) is a chronic inflammatory disease of skin appendages, commonly associating with other conditions including spondyloarthritis, and is a major component of severe cutaneo-articular autoinflammatory syndromes (AIS), called… Click to show full abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory disease of skin appendages, commonly associating with other conditions including spondyloarthritis, and is a major component of severe cutaneo-articular autoinflammatory syndromes (AIS), called PAPASH (Pyogenic Arthritis, pyoderma gangrenosum/PG, Acne, HS), PsAPASH (Psoriatic Arthritis, PG, Acne, HS) and PASS (Ankylosing Spondylitis, Acne, PG and HS). The clinical phenotypes of these AIS are ill-defined and unlike PASH or PAPA syndromes, still lack any biological or genetic marker. Moreover, their optimal therapeutic management remains unclear. This article is protected by copyright. All rights reserved.
               
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