allergens Definition
substances that cause an allergic reaction in some people.
Using allergens: Examples
Take a moment to familiarize yourself with how "allergens" can be used in various situations through the following examples!
Example
Pollen and dust are common allergens.
Example
Some people are allergic to certain foods, which contain allergens.
Example
Pets can also be allergens for some people.
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Summary: allergens in Brief
'Allergens' [ˈælərdʒənz] are substances that cause an allergic reaction in some people. Common allergens include pollen, dust, certain foods, and pets.
