AUTHOR=Farkas Henriette , Germenis Anastasios E. , Longhurst Hilary TITLE=Editorial: C1 inhibitor deficiency and angioedema JOURNAL=Frontiers in Allergy VOLUME=3 YEAR=2022 URL=https://www.frontiersin.org/journals/allergy/articles/10.3389/falgy.2022.1065400 DOI=10.3389/falgy.2022.1065400 ISSN=2673-6101