甲状腺功能亢进症（简称甲亢）是由于甲状腺激素（ＴＨ）分泌过多，导致全身各系统代谢率增高的一组综合征。引起儿童时期甲亢的最主要病因是弥漫性毒性甲状腺肿（又称Ｇｒａｖｅｓ病），是一种器官特异性自身免疫性疾病，为自身免疫性甲状腺疾病中的一种。其发病多是在具... Hyperthyroidism (referred to as hyperthyroidism) is due to thyroid hormone (TH) excessive secretion, leading to systemic metabolic rate increased a group of syndromes. The most common cause of hyperthyroidism in childhood is diffuse toxic goiter (also called Graves’ disease), an organ-specific autoimmune disease that is one of the autoimmune thyroid diseases. The incidence is mostly in the ...