• 1. Department of Emergency, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
  • 2. Outpatient Department, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
WAN Zhi, Email: wanzhi4115@wchscu.cn
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Complement 1 esterase inhibitor (C1-INH) is a serine protease inhibitor, which is an important regulatory substance in the plasma cascade reaction and can regulate the complement system and bradykinin-forming system. hereditary angioedema (HAE) is a rare autosomal dominant inherited disease, mainly caused by a mutation of the gene controlling the synthesis of C1-INH resulting in reduced or dysfunctional levels of C1-INH in patients. C1-INH substitution therapy is one of the main therapeutic strategies for controlling HAE attacks. This article mainly collates and analyzes related research literature, summarizes the progress of C1-INH treatment of HAE, and provides some references for clinicians to treat HAE.

Citation: SUN Qin, ZHANG Haihong, GONG Li, WAN Zhi. Research progress of complement 1 esterase inhibitor in the treatment of hereditary angioedema. West China Medical Journal, 2025, 40(1): 106-112. doi: 10.7507/1002-0179.202403285 Copy

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