What is HAE?

Learn more about hereditary angioedema (HAE)
FIRAZYR is a medicine used to treat acute attacks of hereditary angioedema (HAE) in adults 18 years of age and older.
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These pages will tell you more about HAE, a rare disease characterized by swelling, inflammation and pain in various parts of the body. Find out how an HAE attack might look, as well as the steps to take to get a diagnosis and develop a treatment plan for acute attacks the moment you recognize symptoms.

Understanding HAE

Get basic facts about HAE and what's happening in your body during an attack.

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HAE Symptoms

Find out how an HAE attack might affect different parts of the body.

Review symptoms of HAE »

Causes of HAE

This genetic disease can affect members of your immediate and extended family.

See what causes hereditary angioedema »

HAE Attacks

It's important to treat attacks promptly before they worsen.

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HAE Diagnosis and
Treatment

Take steps toward getting a diagnosis so you can begin treatment for acute attacks.

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What is FIRAZYR?

FIRAZYR is prescribed to treat acute HAE attacks in adults 18 years of age and older.

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Hey HAE

See what others are saying about living with HAE and using FIRAZYR, a medication used to treat acute HAE attacks in adults 18 years of age and older.

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