Spinocerebellar ataxia type 21

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Spinocerebellar ataxia type 21

Synonyms: SCA21

Spinocerebellar ataxia type 21 (SCA21) is a very rare subtype of type I autosomal dominant cerebellar ataxia (ADCA type I; see this term). It is characterized by slowly progressive cerebellar ataxia mild cognitive impairment postural and/or resting tremor bradykinesia and rigidity.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.

Reference: Access aggregated data from Orphanet at Orphadata.

Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024

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Spinocerebellar ataxia type 21?

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