Question

what is allergy and allergens? Give example of allergy ​

Answer 1

Answer:

allergy is the hypersensitivity of an immune system

allergens are the ones which which trigger immune hypersensitivity and cause allergy

hope this helps you

Answer 2

Allergy:Allergy is the hypersensitive reaction of our body , due to certain substances

Allergens: substances that trigger hyper sensitivity.

example of allergy:

PERENNIAL ALLERGY

FOOD ALLERGY