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When an allergen binds with ige antibodies on mast cells, resulting in release of chemical mediators, this reaction is called:_________

Sagot :

When an allergen binds with IgE antibodies on mast cells, resulting in release of chemical mediators, this reaction is called Type I reactions.

The Type I reactions is also known as immediate hypersensitivity reaction.

This reaction involve immunoglobulin E ( IgE ) - mediated release of histamine and other mediators from mast cells and basophils .

Examples : anaphylaxis and allergic rhinoconjunctivitis.

The IgE molecules bind to high - affinity receptors on the surface of mast cells and basophils and the subsequently cross-linking of these molecules with the allergen releases performed and newly synthesized mediators.

To learn more about allergen

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