| Index patient | Sex | Ethnicity | Country of origin | AAO | AAE | Family history | Symptoms | Initial symptoms | Reported mutations |
|---|---|---|---|---|---|---|---|---|---|
Yes
|
♂
|
n.a.
|
GRC
|
4
|
7
|
Yes
|
Spasticity, lower limb
Spastic paraplegia |
n.a.
|