多发性硬化症是慢性中枢神经系统疾病。虽已知本病为T细胞介导的自身免疫性疾病伴有免疫调节失常,但其发病机理仍不清楚。最近用单克隆抗体将T细胞分为有不同调节功能亚群和效应亚群,发现每一亚群对 Multiple sclerosis is a chronic central nervous system disease. Although this disease is known as T cell mediated autoimmune disease associated with immunomodulatory disorders, its pathogenesis remains unclear. Recently, monoclonal antibodies have been used to classify T cells into subgroups with different regulatory functions and effector subgroups. It was found that each subgroup