七十年代以来免疫学有了飞跃的发展,许多神经系统疾病(ND)的发病机理、诊断、治疗与免疫学的关系非常密切。不少ND的发病与免疫缺陷或免疫异常有关,如共济失调一毛细血管扩张症(Luis—Bar综合征)是由于常染色体隐性遗传性细胞免疫和体液免疫缺陷所致。有些ND是由于非特异性病毒感染引起异常免疫反应,造成免疫损伤或自身免疫反应而发病,如感染后脑脊髓炎、横断性脊髓炎、神经根神经炎等。有时则因免 Since the 1970s, there has been a rapid development in immunology. The pathogenesis, diagnosis, treatment and immunology of many neurological diseases (ND) are closely related. The incidence of many ND is associated with immunodeficiency or immune abnormalities such as ataxia-telangiectasia (Luis-Bar syndrome) due to autosomal recessive hereditary cellular and humoral immune deficiencies. Some ND is due to non-specific virus infection caused by an abnormal immune response, resulting in immune damage or autoimmune response and disease, such as post-infection encephalomyelitis, transected myelitis, nerve root neuritis and so on. Sometimes due to immunity