• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2025, Vol. 27 ›› Issue (4): 540-546.DOI: 10.3969/j.issn.1671-2587.2025.04.016

• 个例报告 • 上一篇    下一篇

一例头孢唑肟钠诱发免疫性溶血性贫血的病例报告及文献学习

高明1, 曾群娟2, 杨贺才3, 沈伟4   

  1. 1奉贤区中心医院,上海 201400;
    2达州市中心医院,四川 635000;
    3河南省红十字血液中心,河南 450012;
    4上海市血液中心,上海 200051
  • 收稿日期:2025-04-16 出版日期:2025-08-20 发布日期:2025-08-22
  • 通讯作者: 沈伟,主要从事血型免疫学研究,(E-mail)danielsam@qq.com。
  • 作者简介:高明,主要从事临床输血及血型免疫学研究,(E-mail)2538702092@qq.com。并列第一作者:曾群娟,主要从事临床输血及血型免疫学研究,(E-mail)379573270@qq.com。

Ceftizoxime Sodium-induced Immune Hemolytic Anemia: A Case Report and Literature Review

GAO Ming1, ZENG Qunjuan2, YANG Hecai3, SHEN Wei4   

  1. 1Fengxian Central Hospital, Shanghai 201400;
    2Dazhou Central Hospital, Sichuan 635000;
    3Henan Red Cross Blood Center, Henan 450012;
    4Shanghai Blood Center, Shanghai 200051
  • Received:2025-04-16 Online:2025-08-20 Published:2025-08-22

摘要: 目的 探讨头孢唑肟钠诱发免疫性溶血性贫血患者的血清学特征及临床诊断。方法 选取2024年4月我院1例使用头孢唑肟钠药物后诱发免疫性溶血性贫血的患者为研究对象。采用直接抗球蛋白试验(direct antiglobulin test, DAT)、血清抗体筛查、药物依赖性抗体检测及体外溶血试验等血清学技术鉴定药物抗体。结果 患者DAT显示抗-IgG和抗-C3d阳性,血清抗体筛查呈宽反应性,放散试验阴性,药物抗体检测证实存在头孢唑肟钠依赖性IgM(效价32)及IgG(效价16)抗体。体外实验表明,该药物抗体在钙离子与补体共同参与下可导致红细胞溶血。结论 头孢唑肟钠可通过免疫复合物机制激活补体导致急性血管内溶血。快速识别药物诱导的免疫性溶血性贫血(drug-induced immune hemolytic anemia, DIIHA),建立合适的实验室各种药物抗体检测的流程和方法,及时停用致敏药物是治疗关键。

关键词: 头孢唑肟钠, 免疫溶血性贫血, 血清学技术, 药物依赖性抗体

Abstract: Objective To investigate immune hemolytic anemia induced by ceftizoxime sodium, focusing on its serological characteristics and clinical diagnostic approaches. Methods A patient who developed immune hemolytic anemia following ceftizoxime sodium administration in April 2024 was enrolled. Serological tests, including the direct antiglobulin test (DAT), serum antibody screening, elution testing, drug-dependent antibody detection, and in vitro hemolysis assays, were done to identify drug-specific antibodies. Results The patient's DAT results were positive for anti-IgG and anti-C3d. Serum antibody screening showed pan-reactivity, while elution tests were negative. Drug-dependent IgM (titer 32) and IgG (titer 16) antibodies specific to ceftizoxime sodium were confirmed. In vitro experiments revealed that these antibodies induced erythrocyte hemolysis in the presence of calcium ions and complement. Conclusion Ceftizoxime sodium activates complement through an immune complex mechanism, leading to acute intravascular hemolysis. Rapid recognition of drug-induced immune hemolytic anemia (DIIHA), establishment of standardized laboratory protocols for detecting drug-dependent antibodies, and immediate discontinuation of the sensitizing drug are critical for effective clinical management.

Key words: Ceftizoxime sodium, Immune hemolytic anemia, Serological techniques, Drug dependent antibodies

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