Autoimmune thyroid disease (AITD) is the most common organ-specific autoimmune disorder affecting 2% to 5% of the population in Western countries. Clinical presentation varies from hyperthyroidism in Graves’ Disease to hypothyroidism in Hashimoto’s thyroiditis. While the exact etiology of thyroid autoimmunity is not known, interaction between genetic susceptibility and environmental factors appears to be of fundamental importance to initiate the process of thyroid autoimmunity. It has been postulated that 79% of the susceptibility to develop AITD is attributed to genetic […]