X - Systemic/Distant conditions, syndromes and reactions
Myopathy-Myositis-Polymyositis (see also under Xba)
Last update 26/02/2019
Including acute myositis, rhabdomyolysis, a mimic of autoimmune anti-Jo1-positive polymyositis/dermato-polymyositis and necrotizing autoimmune myopathy. Respiratory muscles can be involved (PMID 12904161): see specifically under IXac