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Paroxysmal exertion-induced dyskinesia

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Paroxysmal exertion-induced dyskinesia

This young man develops right hemidystonia after running, and it worsens as he continues to run. He was found to have a de novo pathogenic variant in SLC2A1. (Contributed by Dr. Mariam Hull.)

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  • Multiple sclerosis
  • Nonketotic hyperglycemia
  • Progressive supranuclear palsy