Frequency of apolipoprotein E (ApoE) genotypes in patients with rheumatoid arthritis (RA) and healthy controls.
| ApoE Genotype | RA Patients, n = 387 | Healthy Controls, n = 420 | p |
|---|---|---|---|
| E2E2, n (%) | 3 (0.8) | 5 (1.2) | |
| E2E3, n (%) | 46 (11.9) | 48 (11.4) | |
| E2E4, n (%) | 7 (1.8) | 6 (1.4) | 0.908 |
| E3E3, n (%) | 235 (60.7) | 262 (62.4) | |
| E3E4, n (%) | 88 (22.7) | 87 (20.7) | |
| E4E4. n (%) | 8 (2.1) | 12 (2.9) |