Histamine – Rising Star Pediatrics

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A chemical released by mast cells and basophils during an allergic reaction, responsible for many common allergy symptoms such as itching, swelling, and rash. Antihistamines work by blocking histamine receptors.

Glossary: IgE (Immunoglobulin E) [IgE]
A type of antibody involved in allergic reactions and immunity against parasites.
Glossary: Mast Cells
Immune cells that play a central role in allergic reactions by releasing inflammatory mediators when activated by IgE.

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