MRGPRX2: Mast Cells, Itching, & Drug Hypersensitivity Reactions, Including Fluoroquinolones
MRGPRX2 is a recently discovered mast cell receptor. It is linked to drug hypersensitivity reactions as well as asthma, rosacea, and IBD.
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Mast cells: Mast Cell Activation Syndrome, Genetics, and Solutions
Mast cells are essential to your innate immune system, defending against pathogens and allergens. For some people, mast cells can be triggered too easily, giving allergy-like responses to lots of different substances.