Kalbitor® (ecallantide)
for Hereditary Angioedema

Kalbitor (ecallantide) is used to treat acute hereditary angioedema (HAE) attacks. It works by blocking kallikrein, an enzyme that increases bradykinin, a substance believed to cause HAE symptoms like swelling and pain. Kalbitor helps reduce symptoms such as swelling of the face, limbs, or throat, and abdominal pain during intestinal attacks. It does not cure HAE but can relieve symptoms during an attack.

Heart