Association between interleukin 21 and Graves’ disease
“Association between interleukin 21 and Graves’ disease”, vol. 10, pp. 3338-3346, 2011.
, Graves’ disease (GD) is an organ-specific autoimmune thyroid disease; 25-50% of GD patients will develop Graves’ ophthalmopathy (GO). The etiology of GD and GO may be multifactorial, but the immune response plays a central role. Many studies have reported that IL-21 has crucial roles in autoimmune diseases. We examined whether IL-21 is associated with the development of GD and GO. The serum concentration of IL-21 was tested in 40 primary GD patients, 42 treated GO patients and 24 healthy controls. Our data show that the serum level of IL-21 is associated with the development of GD.