Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:98755

Spinocerebellar ataxia type 1

Also called SCA1

Body system
Neurological diseases
Inheritance pattern
Autosomal dominant
Typical age of onset
All ages
Estimated prevalence
1-9 / 100 000 (Worldwide)
Rarity class
1-9 / 100 000

ORPHA:98755 is classified under "Neurological diseases" in the Orphanet nomenclature.

Common signs

  • Progressive cerebellar ataxia
  • Peripheral neuropathy
  • Slurred speech
  • Dysphagia
  • Bradykinesia
  • Chorea