title: Dermatomyositis associated with IgA deposition.
mesh_terms: D000368:Aged; D003176:Complement C3 / Q000032:analysis; D003882:Dermatomyositis / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D008297:Male; D009132:Muscles / Q000648:ultrastructure; D012508:Sarcolemma / Q000276:immunology / Q000648:ultrastructure
chemical_list: D003176:Complement C3; D007070:Immunoglobulin A