Health Topics

Hereditary Angioedema (HAE)

Hereditary angioedema (HAE) is an inherited disorder. Symptoms include:

  • Recurrent swelling in the arms, legs, abdomen, genitalia, face or throat that is not usually painful
  • Painful swelling of the bowel wall (the lining of the intestines) associated with nausea and vomiting
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Causes of HAE

Hereditary Angioedema Triggers

Treatment for Hereditary Angioedema Attacks

Preventing an Attack

Clinical Studies


Last Updated: 07/2012