Long-term prophylactic therapy combined with on-demand therapy for the control of hereditary angioedema--Comment on the 2021 edition of the international WAO/EAACI guideline for the management of hereditary angioedema

Abstract

The 2021 edition of the international World Allergy Organization (WAO)/European Academy of Allergy and Clinical Immunology (EAACI) guideline for the management of hereditary angioedema (HAE) is mainly based on high-quality randomized controlled trials. It provides clinical classification for HAE and offers graded recommendations for on-demand therapy, short-term prophylactic therapy, and long-term prophylactic therapy. Additionally, it provides management strategies for people with different HAE types. This article focused on the interpretation of short-term, long-term prophylactic therapy and on-demand therapy for HAE, supplemented with the latest clinical evidence, aiming to provide references for the long-term management of HAE.