Table 2.
Distribution of CTLA4 polymorphic alleles among study subjects
| Polymorphic site | Allele |
Number (%) of alleles in |
Controls | |
| UC | CD | |||
| nt –318 | C | 192 (88.9) | 140 (88.6) | 362 (90.5) |
| T | 24 (11.1) | 18 (11.4) | 38 (9.5) | |
| nt +49 | A | 84 (38.9) | 59 (37.3) | 159 (39.8) |
| G | 132 (61.1) | 99 (62.7) | 241 (60.2) | |
| nt +6 230 | G | 158 (73.1) | 115 (72.8) | 278 (69.5) |
| A | 58 (26.9) | 43 (27.2) | 122 (30.5) | |
| (AT)n in 3’-UTR | (AT)7 | 107 (49.5) | 83 (52.5) | 205 (51.3) |
| (AT)15 | 45 (20.8) | 22 (13.9) | 82 (20.5) | |
| (AT)16 | 50 (23.1) | 35 (22.2) | 87 (21.8) | |
| (AT)17 | 3 (1.4) | 15 (9.5) | 16 (4.0) | |
| (AT)18 | 11 (5.1) | 1 (0.6) | 8 (2.0) | |
| (AT)20 | 0 | 2 (1.3) | 0 | |
| (AT)22 | 0 | 0 | 2 (0.5) | |
| Total number of alleles | 216 | 158 | 400 | |