Table 1
−94delATTG allele and genotype frequencies in British ulcerative colitis (UC) cases and controls
n
WW (%)
WD (%)
DD (%)
Frequency of D allele (%)
WW, wild insertion homozygote; WD, heterozygote; DD, deletion homozygote; D, −94 del ATTG allele
Controls
657
231 (35.2)
330 (50.2)
96 (14.6)
39.7
UC
472
170 (36.0)
225 (47.7)
77 (16.3)
40.1