IMMUNOGLOBULIN-E (IgE )

Immunoglobulin E (IgE) are antibodies produced by the immune system that play a pivotal role in allergic reactions. In response to allergens, the immune system overproduces IgE antibodies, which travel to cells and trigger the release of chemicals, causing allergic symptoms in the nose, lungs, throat, or skin. Each type of IgE is specific to a particular allergen, explaining why individuals may have allergies to distinct substances. Understanding the role of IgE is crucial for managing and treating allergy symptoms. The AAAAI’s Find an Allergist/Immunologist service provides a trusted resource to connect individuals with specialists for personalized care in their vicinity.