Table 2 APOE genotype distribution in the study subjects
From: Polymorphism in apolipoprotein E among migraineurs and tension-type headache subjects
APOE genotype | Migraine (N = 50) | TTH (N = 50) | Control (N = 50) |
|---|---|---|---|
APOE ε2/ε2 | 8 (0.16) | 1 (0.02) | – |
APOE ε2/ε3 | 8 (0.16) | 2 (0.04) | – |
APOE ε2/ε4 | – | 8 (0.16) | 6 (0.12) |
APOE ε3/ε3 | 18 (0.36) | 27 (0.54) | 18 (0.36) |
APOE ε3/ε4 | 9 (0.18) | 9 (0.18) | 22 (0.44) |
APOE ε4/ε4 | 7 (0.14) | 3 (0.06) | 4 (0.08) |