Table 1.

Clinical features of the SCA5 family

	Sex	Age of onset	Symptoms
Proband (III 4)	F	48 years	Cerebellar ataxia
II 1	M	50 years	Cerebellar ataxia, dysarthria
II 2	F	55 years	Cerebellar ataxia
II 3	F	40 years	Cerebellar ataxia, dysarthria drinking water choking cough
III 2	F	50 years	Cerebellar ataxia, dysarthria
III 6	F	44 years	Cerebellar ataxia
IV 1	F	32 years	Cerebellar ataxia