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Episodic ataxia type 1

Disease definition

Episodic ataxia type 1 (EA1) is a frequent form of Hereditary episodic ataxia (EA; see this term) characterized by brief episodes of ataxia, neuromyotonia, and continuous interictal myokymia.

ORPHA:37612

Classification level: Disorder
  • Synonym(s):
    • Episodic ataxia with myokymia
  • Prevalence: Unknown
  • Inheritance: Autosomal dominant 
  • Age of onset: -
  • ICD-10: G11.8
  • OMIM: 160120
  • UMLS: C1719788
  • MeSH: -
  • GARD: -
  • MedDRA: -

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