| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♂
|
C
|
n.a.
|
n.a.
|
n.a.
|
n.a.
|
Ataxia
Ataxia (ictal) Vertigo Nystagmus Dysarthria Dysarthria (ictal) Vertigo (ictal) Show more (+4) |
n.a.
|
|
No
|
♀
|
C
|
n.a.
|
12
|
n.a.
|
n.a.
|
Gait ataxia
Ataxia Impaired vision Dysarthria (ictal) Nystagmus Dysarthria -Gait ataxia (ictal) Ataxia (ictal) Dystonia (any or unspecified) Show more (+6) |
n.a.
|