血清甲状腺球蛋白测定与甲状腺疾病高杰安振梅【摘要】甲状腺球蛋白(Tg)是自身免疫性甲状腺疾病(AITD)的主要自身抗原
各种甲状腺疾病均可出现Tg浓度异常
血清Tg测定对分化型甲状腺癌(DTC)复发或转移的诊断和疗效的监测有重要意义
但是Tg的测定受多种因素影响
其中甲状腺球蛋白抗体(TgAb)的干扰在临床上最常见
另外,不同甲状腺疾病Tg抗原表位不同,Tg基因多态性与甲状腺疾病也有一定关系
【关键词J甲状腺球蛋白;自身免疫性甲状腺疾病;甲状腺球蛋白抗体;分化型甲状腺癌;抗原表位;基因多态性MeasurementofthyroglobulinandthyroiddiseaseGAO腑,ANZhen—mei.DepartmentofEndocrinolo-gy,WestChinaHospital,Chengdu610041,ChinaCorrespondingautor:ANZhen—mei
Email:anzml997@sina.corn【Abstract】Thyroglobulin(Tg)isamajorautoantigenforautoimmunethyroiddisease(AITD)andserumTgisused鹊atumormarkertodetectrecurrentormetastasisdiseaseinpatientswithdifferentiatedthyroidcarcinoma(DTC).Butmanyfactors,especiallyTgantibody(TgAb)mayinterferethemeasurementofTg.Inaddition,thyroglobulinepitopesa弛differentinthyroiddiseases,andgenepolymorphismisrelatedtothyroiddiseases.【K