When is genetic testing required in the diagnostic workup of recurrent angioedema? Dr Thomas Buttgereit talks genetic tests for HAE with Professor Roger Colobran Oriol, covering the types of samples that can be used, current technologies, and how results are interpreted. For more information about the Global Allergy and Asthma Excellence Network - ACARE network and its activities, please visit https://acare-network.com/. Additional resources relating to the topics discussed in this episode can be found here: Genetics in the management of HAE; C1 inhibitor mutations in HAE; and the expanding spectrum of mutations in HAE .