Two examples of allergies caused by allergen in food
Write the steps to be taken to prevent food allergy caused by the following
a)Dust allergens b)food allergens c)mold spores
What is allergy? Name the common allergens that cause allergies in human beings.
Which of the following allergens can cause seasonal allergies?
Pollen grains cause allergy to many people. The allergy-causing substance(allergen) of the pollen grain is present in______