原发性自身免疫性小脑共济失调一例

摘要

＜正＞小脑共济失调可由自身免疫机制介导[1],如谷氨酸脱羧酶抗体（anti-glutamic acid decarboxylase antibody,anti-GAD Ab）相关性小脑共济失调、抗甲状腺抗体（antithyroid antibodies,ATAbs）相关性小脑共济失调、抗小麦谷蛋白抗体（anti-gluten antibody,anti-gluten Ab）相关性小脑共济失调、Miller-Fisher综合征、系统性红斑狼疮相关性小脑共济失调、原发性自身免疫性小脑共济失调（primary autoimmune cerebellar ataxia,PACA）等[2],临床上较少见。我们报道1例