最可能检出抗变性IgG自身抗体的患者是() ["重症肌无力","类风湿关节炎","恶性贫血","肺出血-肾炎综合征","干燥综合征"]
宫颈内口松弛病人,应在()宫颈内口行宫颈内口环扎术。
颈椎动力位X线片上,若损伤节段不稳定,椎体移动距离应大于() ["0.5mm","1.5mm","3.5mm","5.5mm","7.5mm"]
异位阑尾炎有老人阑尾炎有胆道蛔虫病有 ["大网膜不易包裹,穿孔率高","症状、体征与病理改变往往不一致","压痛位置高","阵发性绞痛,间歇期不痛,局部无体征","压痛可在任何部位"]
属非器官特异性自身免疫性疾病的是() ["重症肌无力","萎缩性胃炎","系统性红斑狼疮(SLE.","自身免疫性溶血性贫血","慢性甲状腺炎"]
流产常见病因有()、()、()。