ALLERGEN, PEANUT

Peanut allergy is an immune system reaction triggered by specific proteins in peanuts, causing the body to release chemicals like histamine, leading to various symptoms. The most common peanut allergens are Ara h 1, Ara h 2, and Ara h 3, which are often associated with severe symptoms. Peanut allergy can be triggered by direct contact with peanuts, cross-contamination during food preparation, or even inhalation of peanut dust.