Adatia Adil, Ritchie Bruce
Division of Pulmonary Medicine, Department of Medicine, University of Alberta, Edmonton, Canada.
Division of Hematology, Department of Medicine, University of Alberta, Edmonton, Canada.
J Allergy Clin Immunol Glob. 2023 Feb 21;2(2):100087. doi: 10.1016/j.jacig.2023.100087. eCollection 2023 May.
We report an approximately 80% reduction in angioedema attacks with lanadelumab, a mAb targeting plasma kallikrein, in a case of hereditary angioedema with normal C1 inhibitor levels. This finding supports a central pathophysiologic role for kallikrein in hereditary angioedema with normal C1 levels and supports the need for prospective studies of lanadelumab use with this condition.
我们报告了在1例C1抑制剂水平正常的遗传性血管性水肿患者中,使用靶向血浆激肽释放酶的单克隆抗体lanadelumab后血管性水肿发作减少了约80%。这一发现支持了激肽释放酶在C1水平正常的遗传性血管性水肿中的核心病理生理作用,并支持对lanadelumab用于这种情况进行前瞻性研究的必要性。