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Haegarda
  • Treatments
  • Hereditary Angioedema

Haegarda

Generic name:c1 esterase inhibitor subcutaneous (human)C1 ES-ter-ase-in-HIB-it-or ]
Drug class:Hereditary angioedema agents

Medically reviewed by Judith Stewart, BPharm. Last updated on Apr 10, 2022.

What is Haegarda?

Haegarda is a man-made form of a protein in blood that helps control swelling in the body. People with a condition called Hereditary Angioedema (HAE) do not have enough of this protein. Hereditary Angioedema can cause attacks of swelling and symptoms such as stomach problems or trouble breathing.

Haegarda is an injectable medicine used to prevent swelling and/or painful attacks in patients 6 years of age and older with Hereditary Angioedema.

Haegarda should not be used to treat an acute HAE attack. In case of an acute HAE attack, initiate individualized treatment as discussed with your health care professional.

Warnings

You should not use Haegarda if you have experienced life-threatening immediate hypersensitivity reactions (allergic reactions), including anaphylaxis, to the product.

Before taking this medicine

You should not use Haegarda if have ever had a life-threatening allergic reaction to c1 esterase inhibitor.

To make sure Haegarda is safe for you, tell your doctor if you have:

  • a stroke or blood clot;

  • heart problems; or

  • an "in-dwelling" catheter.

Tell your doctor if you are pregnant or breast-feeding.

Haegarda is made from donated human plasma and may contain viruses or other infectious agents. Donated plasma is tested and treated to reduce the risk of contamination, but there is still a small possibility it could transmit disease. Ask your doctor about any possible risk.

How should I use Haegarda?

Use Haegarda exactly as prescribed by your doctor. Follow all directions on your prescription label and read a...