Autoimmunity reviews
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Autoimmunity reviews · Jul 2017
ReviewIntegrated Diagnosis Project for Inflammatory Myopathies: An association between autoantibodies and muscle pathology.
Inflammatory myopathies are a heterogeneous group of immune-mediated diseases that involve skeletal muscle as well as many other organs. The classification of inflammatory myopathies has been based on clinical diagnoses, pathological diagnoses, and autoantibodies, independently. The clinical phenotypes of inflammatory myopathies are characterized by various autoantibodies that are originally detected by RNA or protein immunoprecipitation. ⋯ Several autoantibodies are associated with specific subsets of dermatomyositis. Myxovirus resistance A expression in the myofiber cytoplasm has a better sensitivity for the diagnosis of dermatomyositis compared to perifascicular atrophy. The screening of autoantibodies has clinical relevance for managing patients with inflammatory myopathies.