Enhanced VolunteerWelcome to the US Hereditary Angioedema Association, a non-profit advocacy organization serving people with Hereditary Angioedema (HAE) and their caregivers. HAE is a very rare and potentially life-threatening genetic condition involving swelling of various parts of the body, hands, feet, or face. Our association is a community of people affected by HAE and their loved ones who are leading the fight in HAE research, advocacy and finding a cure. Through a passionate commitment to the HAE community, we offer a wide variety of services and resources that further HAE education, clinical research, community engagement, access to medications, personalized support networks, and a wide range of services to help people living with HAE lead a normal life.