Allergen

usgb/ˈælədʒən/
noun

A substance that can cause an allergic reaction.

Peanuts are a common allergen for many people.
Visual representation of "allergen" - A substance that can cause an allergic reaction.

Usage tips

Neutral

food allergen,environmental allergen,common allergens

Definition 1 of 2
Visual representation of "allergen"
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Definition

An allergen is something that can provoke an allergic reaction in some individuals.

Illustration for Definition
Some people are allergic to dust, which is an allergen.
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Context

The context in which allergens are discussed often involves medical or dietary concerns.

Illustration for Context
In restaurants, acknowledging allergens is crucial for food safety.
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Nuance

Not every person will react to the same allergen; reactions vary by individual.

Illustration for Nuance
While one person may react strongly to a bee sting (an allergen), another might not be affected at all.
Visual representation of the word "Allergen"

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