Lexic.us

Definition of Allergen

1. Noun. Any substance that can cause an allergy.

Definition of Allergen

1. Noun. (medicine) A substance which causes an allergic reaction. ¹

¹ Source: wiktionary.com

Definition of Allergen

1. a substance capable of inducing an allergy [n -S]

Medical Definition of Allergen

1. An antigenic substance capable of producing immediate type hypersensitivity reaction (allergy). (06 Oct 1997)

Lexicographical Neighbors of Allergen

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