polymyositis COHD:80800 EFO:0003063 GARD:0007425 ICD10:M33.2 ICD9:710.4 MESH:D017285 MONDO:0019127 MedDRA:10036102 NCIT:C26925 Orphanet:732 PM Polymyositis (PM) is a rare idiopathic inflammatory myopathy characterized by symmetric proximal muscle weakness and elevated muscle enzymes. SCTID:31384009 UMLS:C0085655 Wikipedia:Polymyositis polymyositis secondary glomerular disease idiopathic inflammatory myopathy myositis