Mestre, 2016: Overview of all reported EA-KCNA1 patients

Index patient Sex Ethnicity Country of origin AAO AAE Family history Symptoms Initial symptoms Reported mutations
Yes
n.a.
n.a.
10
18
Yes
Ataxia, limb
-Gait ataxia (ictal)
Gait ataxia
-Limb ataxia (interictal)
Vertigo (ictal)
Dysarthria (ictal)
Ataxia (interictal)
-Visual blurring (ictal)
Episodia ataxia
Ataxia
Headache
Dysarthria
Visual blurring
Ataxia (ictal)
Vertigo
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Episodia ataxia
No
n.a.
n.a.
n.a.
26
Yes
Ataxia
-Tremor (ictal)
-Gait ataxia (ictal)
-Tremor (interictal)
Tremor (any or unspecified)
Ataxia (ictal)
Muscle cramps
Gait ataxia
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n.a.
No
n.a.
n.a.
n.a.
49
Yes
Gait ataxia
Hand twitching
Seizures
Headache
Tremor (any or unspecified)
Ataxia (ictal)
Dizziness
-Gait ataxia (ictal)
Ataxia
Muscle cramps
-Limb ataxia (interictal)
-Tremor (interictal)
Ataxia, limb
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Hand twitching
Muscle cramps
No
n.a.
n.a.
n.a.
50
Yes
Tremor (any or unspecified)
-Gait ataxia (ictal)
Episodia ataxia
Ataxia, limb
-Tremor (interictal)
Ataxia (ictal)
Gait ataxia
-Limb ataxia (interictal)
Ataxia
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Episodia ataxia
No
n.a.
n.a.
12
22
Yes
-Tremor (interictal)
Tremor (any or unspecified)
Episodia ataxia
Ataxia, limb
Ataxia (ictal)
Ataxia
-Gait ataxia (ictal)
Dizziness
Gait ataxia
Muscle cramps
Show more (+7)
Episodia ataxia