Table 2.
Genotype and allele frequencies of IL-1RN and IL-1B gene polymorphisms in HC and DU patients according to their H. pylori status
| HC Hpnegn = 27 | HC Hpposn = 78 | DU Hpposn = 125 | |||||
|---|---|---|---|---|---|---|---|
| Polymorphism | Genotype | n (%) | A.F. | n (%) | A. F. | n (%) | A.F. |
| IL-1B–31 | T/T | 14 (51·8) | 0·70 | 38 (48·7) | 0·67 | 62 (49·6) | 0·71 |
| C/T | 10 (37·1) | 28 (35·9) | 53 (42·4) | ||||
| C/C | 3 (11·1) | 0·30 | 12 (15·4) | 0·33 | 10 (8) | 0·29 | |
| IL-1B–511 | C/C | 14 (51·8) | 0·70 | 38 (48·7) | 0·67 | 62 (49·6) | 0·71 |
| T/C | 10 (37·1) | 28 (35·9) | 53 (42·4) | ||||
| T/T | 3 (11·1) | 0·30 | 12 (15·4) | 0·33 | 10 (8) | 0·29 | |
| IL-1B + 3954 | C/C | 17 (63) | 0·81 | 49 (62·8) | 0·79 | 77 (61·6) | 0·78 |
| C/T | 10 (37) | 25 (32) | 41 (32·8) | ||||
| T/T | – | 0·19 | 4 (5·2) | 0·21 | 7 (5·6) | 0·22 | |
| IL-1RN | 1/1 | 14 (51·8) | 0·70 | 42 (53·8) | 0·71 | 61 (48·8) | 0·70 |
| 1/2 | 10 (37) | 26 (33·4) | 47 (37·6) | ||||
| 2/2 | 3 (11·2) | 0·30 | 8 (10·2) | 0·28 | 9 (7·2) | 0·27 | |
| 2/3 | – | 1 (1·3) | 2 (1·6) | ||||
| 1/3, 4, 5 | – | 1 (1·3) | 0·1 | 6 (4·8) | 0·3 | ||
n = Number of individuals. A.F = Allele frequency. Six DU patients were not infected with H. pylori. Their genotype results are not shown in the table.