The rs1990760 polymorphism within the IFIH1 locus is not associated with Graves' disease, Hashimoto's thyroiditis and Addison's disease.
Penna-Martinez M, Ramos-Lopez E, Robbers I, Kahles H, Hahner S, Willenberg H, Reisch N, Seidl C, Segni M, Badenhoop K. BMC Med Genet. 2009 Dec 4; 10:126. Epub 2009 Dec 4.