• 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)

JOURNAL OF CLINICAL TRANSFUSION AND LABORATORY MEDICINE ›› 2025, Vol. 27 ›› Issue (1): 83-88.DOI: 10.3969/j.issn.1671-2587.2025.01.012

Previous Articles     Next Articles

A Case Report and Literature Analysis of Allergic Blood Transfusion Reaction Suspected to Induce Kounis Syndrome and Cause Sudden Heart Rate Drop

SHAO Ming1, KONG Yongkui1, LI Huijuan1, TIAN Aihua1, TIAN Wenliang2, ZHOU Shuai3, ZHANG Qingqing4, YANG Qiankun1   

  1. 1Department of Blood Transfusion, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052;
    2Department of Hematology, The First Affiliated Hospital of Zhengzhou University , Zhengzhou 450052;
    3Department of cardiology, The First Affiliated Hospital of Zhengzhou University , Zhengzhou 450052;
    4Department of Electrocardiography, Xihua County People's Hospital, Zhoukou 466600
  • Received:2024-11-16 Published:2025-02-25

Abstract: Objective To explore the possibility of Kounis syndrome and its diagnosis and treatment strategies following allergic transfusion reaction. Methods A retrospective analysis was done of a patient who developed a severe allergic reaction after receiving blood transfusion. Results The patient experienced multiple allergic reactions and other transfusion-related events after receiving blood products containing plasma, manifested as systemic itching, altered mental status, blurred consciousness, and occasional chest tightness. After treatment with antihistamines and glucocorticoids, the condition improved. The most severe manifestation was sudden drop in heart rate, which was managed with vasoactive drugs and glucocorticoids, resulting in recovery after more than ten minutes. This was diagnosed as Kounis syndrome. Conclusion In cases of severe allergic transfusion reactions accompanied by cardiovascular symptoms, it is crucial to consider Kounis syndrome and a comprehensive cardiac evaluation is warranted to ensure timely diagnosis and treatment.

Key words: Allergic, Transfusion reaction, Kounis syndrome, Sudden decrease in heart rate

CLC Number: