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Allergen vs Irritants - What's the difference?

allergen | irritants |

As nouns the difference between allergen and irritants

is that allergen is a substance which causes an allergic reaction while irritants is plural of irritant.

allergen

English

(wikipedia allergen)

Noun

(en noun)
  • (medicine) A substance which causes an allergic reaction.
    • Pollen, dust, and spores are common allergens .

    Related terms

    * allergenic * pseudoallergen

    Anagrams

    * ----

    irritants

    English

    Noun

    (head)
    • ----