| 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.
|
Nystagmus
Ataxia (ictal) Ataxia Cerebellar atrophy Tonic upgaze Headache Headache (ictal) Vomiting (ictal) -Muscle weakness (ictal) Nystagmus (interictal) Muscle weakness Vomiting Show more (+9) |
Tonic upgaze
|