Frequencies of alleles and allelic combinations in CAD patients undergoing CABG with or without myocardial infarction in their preoperative case history
| Preoperative MI | No preoperative MI | p | Odds ratio (95%CI) | |
|---|---|---|---|---|
| MI=myocardial infarction. | ||||
| No | 158 | 162 | 0.8 | — |
| TNFα -308A | 19.9 (4.5) | 12.0 (3.6) | 0.004 | 1.8 (1.2–2.8) |
| C4A*Q0 | 15.7 (4.1) | 9.0 (3.1) | 0.005 | 1.9 (1.2–3.1) |
| TNFα-308A + C4A*Q0 | 10.8% | 4.9% | 0.02 | 2.2 (1.2–4.1) |
| TNFα -238A + C4A*6 | 3.5% | 3.1% | 1.0 | 1.1 (0.5–2.7) |