Imbach 等报告了对自家免疫性血小板减少性紫斑症用大剂量γ-球蛋白静注获得卓越疗效(Lancet Ⅰ;1228,1981)。作者对另一种自家免疫性疾病—重症肌无力,也试用此种疗法治疗5例,根据临床及肌电图资料确诊。全部病人均为Ⅲ度。4例需鼻饲和人工辅助呼吸。在治疗前病人之临床状况除了一例在前一周有轻度改善外均较稳定。均 Imbach et al. Reported superior efficacy in intravenous bolus gamma-globulin for autoimmune thrombocytopenic purpura (Lancet I; 1228, 1981). The author of another kind of autoimmune disease - myasthenia gravis, but also the trial treatment of 5 cases of this therapy, based on clinical and EMG data confirmed. All patients were Ⅲ degree. 4 cases required nasal feeding and artificial assisted breathing. The patient’s clinical status was more stable except for a slight improvement from the previous week before treatment. all