Differences in prevalences of factor V Leiden mutation, prothrombin gene mutation, protein C deficiency, protein S deficiency, and antithrombin deficiency in patients with portal vein thrombosis (PVT) and controls
| . | PVT (%) n = 92 . | Controls (%) n = 474 . | OR . | 95% CI . |
|---|---|---|---|---|
| Factor V Leiden mutation | 7 (7.6) | 14 (2.9) | 2.7 | 1.1-6.9 |
| Prothrombin gene mutation | 3 (3.2) | 11 (2.3) | 1.4 | 0.4-5.2 |
| Protein C deficiency | 6 (6.5) | 7 (1.5) | 4.6 | 1.5-14.1 |
| Protein S deficiency | 2 (2.2) | 11 (2.3) | 0.9 | 0.2-4.3 |
| Antithrombin deficiency | 1 (1.1) | 9 (1.9) | 0.6 | 0.1-4.5 |
| . | PVT (%) n = 92 . | Controls (%) n = 474 . | OR . | 95% CI . |
|---|---|---|---|---|
| Factor V Leiden mutation | 7 (7.6) | 14 (2.9) | 2.7 | 1.1-6.9 |
| Prothrombin gene mutation | 3 (3.2) | 11 (2.3) | 1.4 | 0.4-5.2 |
| Protein C deficiency | 6 (6.5) | 7 (1.5) | 4.6 | 1.5-14.1 |
| Protein S deficiency | 2 (2.2) | 11 (2.3) | 0.9 | 0.2-4.3 |
| Antithrombin deficiency | 1 (1.1) | 9 (1.9) | 0.6 | 0.1-4.5 |
CI indicates confidence interval; OR, odds ratio.