We found that the T allele of rs11675434 was significantly more frequent in GD patients with than without GO (odds ratio (OR)=1.26, 95% confidence interval (CI)=1.05-1.51, P=0.012), which was consistent with our previous findings.
Although rs11675434 located near TPO showed no association with GD susceptibility, it was significantly associated with the presence of clinically evident Graves' ophthalmopathy (GO, P = 5·2 × 10(-5) , OR = 1·64), and this effect was independent from smoking status, age of GD onset and gender.