Table 4 Summary of aura symptom features
From: Clinical features of migraine with aura: a REFORM study
All migraine with aura (n = 227) | |
|---|---|
Aura symptom feature | |
At least 1 symptom spreads ≥ 5 min | 170 (74.9) |
Two or more symptoms occur in succession | 56 (24.7) |
At least 1 symptom is positive | 210 (92.5) |
Each symptom lasts 5–60 min | 177 (78.0) |
At least 1 symptom is unilateral | 143 (63.0) |
Aura is accompanied, or followed within 60 min, by headache | 209 (92.1) |
At least 1 symptom positive and/or spreading ≥ 5 min | 220 (96.9) |