Episodic ataxia type 5 (EA5)

Evidence-based neurology checklist on episodic ataxia type 5 (ea5): Genetics This is caused by mutations in the CACNB4 gene on chromosome 2q The onset age is in the third to fourth decades Clinical features Treatment

Genetics

  • This is caused by mutations in the CACNB4 gene on chromosome 2q
  • The onset age is in the third to fourth decades

Clinical features

Treatment

References

  1. Escayg A, De Waard M, Lee DD, et al. Coding and noncoding variation of the human calcium-channel beta4-subunit gene CACNB4 in patients with idiopathic generalized epilepsy and episodic ataxia. Am J Hum Genet 2000; 66:1531-1539.
  2. Jen JC, Graves TD, Hess EJ, et al. Primary episodic ataxias: diagnosis, pathogenesis and treatment. Brain 2007; 130:2484-2493.

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