| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♀
|
n.a.
|
n.a.
|
2
|
23
|
n.a.
|
Ataxia
Vomiting Headache (ictal) Tonic upgaze Headache Cerebellar atrophy Muscle weakness -Muscle weakness (ictal) Vomiting (ictal) Ataxia (ictal) Nystagmus (interictal) Nystagmus Show more (+9) |
Tonic upgaze
|