Objective: To observe the changes of blood T-cell subpopulations, ASO,IL-6 and IL-8 in children with Tic disorder and explore the pathogenesis.

• 目的 :观察儿童抽动障碍患者抗链球菌溶血素O、T淋巴细胞亚群、血清IL -6、IL -8水平的变化 ,以探讨其发病可能机理。