Jan Damoiseaux, Jean-Baptiste Vulsteke, Chih-Wei Tseng, Anouk C M Platteel, Yves Piette, Ora Shovman, Carolien Bonroy, Dörte Hamann, Ellen De Langhe, Lucille Musset, Yi-Hsing Chen, Yehuda Shoenfeld, Yves Allenbach, Xavier Bossuyt
Idiopathic inflammatory myopathies (IIM) are a group of diseases characterized by immune-mediated muscular lesions that may be associated with extra-muscular manifestations involving skin, lungs, heart or joints. Four main groups of IIM can be distinguished: dermatomyositis (DM), overlap myositis including mainly anti-synthetase syndrome (ASS), immune mediated necrotizing myopathy (IMNM), and inclusion body myositis (IBM). Myositis-specific autoantibodies (MSA) are increasingly recognized as valuable tools for diagnosis, classification and prognosis of IIM...
March 2019: Autoimmunity Reviews