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