[名词解释] 共模干扰

系统性红斑狼疮最具特征性的表现为（） ["皮肤紫癜","脱发","蛋白尿","面部蝶形红斑","关节炎"] SLE标记性抗体是（） ["抗Sm抗体","抗SSB抗体","抗SSA抗体","抗磷脂抗体","抗rRNP抗体"] 串行通信 我国法定的职业性肿瘤包括下列哪一种（） ["苯胺所致膀胱癌","电离辐射所致白血病","紫外线所致皮肤癌","镍及镊化合物所致肺癌","氯甲醚所致肺癌"] DMA 共模干扰