User:DyanE/sandbox

IGHE immunoglobulin heavy constant epsilon, (located on chromosome 14 for humans) has been predicted to enable antigen binding activity and immunoglobulin receptor binding activity. Predicted to be involved in several processes, including activation of immune response; defense response to other organism; and phagocytosis. Predicted to be located in extracellular region. Predicted to be part of immunoglobulin complex, circulating. Predicted to be active in external side of plasma membrane.


 * IGHE (immunoglobulin heavy constant epsilon): The gene that encodes the ε heavy chain constant region for the IgE antibody. This gene is critical for the production and function of IgE in the body. The IGHE gene provides instructions for making a part of an antibody (immunoglobulin) called Immunoglobulin E, or IgE.

Immunoglobulin E (IgE) are antibodies produced by the immune system.

If you have an allergy, your immune system overreacts to an allergen by producing antibodies called Immunoglobulin E (IgE). These antibodies travel to cells that release chemicals, causing an allergic reaction. This reaction usually causes symptoms in the nose, lungs, throat, or on the skin.

Each type of IgE has specific "radar" for each type of allergen. That's why some people are only allergic to cat dander (they only have the IgE antibodies specific to cat dander); while others have allergic reactions to multiple allergens because they have many more types of IgE antibodies.