Sites:
Adam.com: An Overview: A definition of hereditary angioedema along with a look at the causes, incidence and risk factors.E-Medicine: HAE: An in dept look at hereditary angioedema beginning with an introduction, clinical features, differentials, work up, treatment, medication and follow up.
Hereditary Angioedema Support Group: A non profit Organization dedicated to those families that are touched by a rare blood disease known as Hereditary Angioedema
MedicineNet.com - Medical Dictionary: A brief article about hereditary angioedema.
Reader Digest Health: Hereditary Angioedema, a general discussion, alternate names and resources.