Children with tic disorders had the abnormity of cellular immunefunction and the higher concentration of autoantibody being broughtout after the patients were affected by the virus and bacteria.

• 抽动障碍儿童存在细胞免疫功能紊乱，即细胞免疫功能降低以及病毒或细菌感染后自身抗体（抗核抗体）的产生。