From: Genetic association between the APOE ε4 allele, toxicant exposures and Gulf war illness diagnosis
GWI (n = 220) | Control (n = 131) | |
---|---|---|
APOE genotype frequencies | ||
ε2/ε2 | 0 (0%) | 1 (0.8%) |
ε2/ε3 | 27 (12.3%) | 17 (13.0%) |
ε2/ε4 | 9 (4.1%) | 3 (2.3%) |
ε3/ε3 | 129 (58.6%) | 88 (67.2%) |
ε3/ε4 | 43 (19.5%) | 22 (16.8%) |
ε4/ε4 | 12 (5.5%) | 0 (0%) |
APOE allele frequencies | ||
ε2 | 36 (8.2%) | 22 (8.4%) |
ε3 | 328 (74.6%) | 215 (82.1%) |
ε4 | 76 (17.3%) | 25 (9.5%) |