What type of allergic reaction is called angioedema?

Angioedema is a type of allergic reaction that involves swelling in the deeper layers of the skin and underlying tissues. It is typically classified as a type I hypersensitivity reaction, which is mediated by immunoglobulin E (IgE) antibodies. Angioedema is the swelling of the deeper layers of the skin, caused by a build-up of fluid. The … Read more