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当前学科：呼吸内科基础知识综合复习题
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女性，26岁。以浮肿，发热1个月入院。体检：贫血貌，血压稍增高，血肌酐140μmol/L，血清补体C3降低，血清抗核抗体阳性，抗ds-DNA抗体阳性（）
A . IgA肾病
B . 原发性肾病综合征
C . 紫癜性肾炎
D . 急进性肾炎
E . 狼疮性肾炎
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