Table 1

Distribution of the genotype frequencies of the FcγRIIIA 158F/V polymorphism among the patients with RA and controls in the United Kingdom and Indian groups

RA (n=401)Controls (n=420)χ2RR95% CIp Value
United Kingdom genotype:
    158FF165 (41%)172 (41%)0.01.00.7 to 1.4NS
    158FV189 (47%)213 (51%)0.71.10.9 to 1.4NS
    158VV 47 (12%) 35 (8%)0.11.10.7 to 1.7NS
Northern Indian genotype:
    158FF 36 (57%) 44 (47%)0.01.00.5 to 2.0NS
    158FV 25 (40%) 35 (38%)1.30.70.4 to 1.3NS
    158VV 2 (3%) 14 (15%)3.50.30.1 to 1.1<0.06