Genetic risk profile for Graves' disease and Hashimoto's thyroiditis including the susceptibility variants at TNFA and IL6a.

Note: The number of cases and controls genotyped for each SNP differs according to their genotyping success rates.aThe reference group (0) contains no high-risk genotypes, group 1 contains individuals with one of the high-risk genotypes and group 2 contains individuals with two of the high-risk genotypes.bReference estimate. Values in bold are statistically significant with a p-value