HAE International
HAE International
HAEi is the international umbrella organization for the world’s Hereditary Angioedema (HAE) patient groups. As a non-profit world-wide network HAEi is dedicated to raising awareness of C1-Inhibitor deficiencies around the world.

HAEi has been established to promote co-operation, co-ordination and information sharing between HAE specialists and national HAE patient associations, to facilitate the availability of effective diagnosis and management of HAE throughout the world.

The US HAEA supports the work of the HAEi and US HAEA President, Anthony J. Castaldo, also serves as President of HAEi.

Henrik Balle Boysen, of Denmark, serves as the Executive Director of the HAEi, and is a member of the US HAE's Board of Directors.

For more information, please visit www.haei.org – or contact Henrik Balle Boysen by email.


HAE International