(1). An example of seasonal allergy is _____________

(2). A delayed type allergy can be caused by _____________

(3). A cause of pet allergy is _____________

(4). A chemical that causes allergy is _____________

(5). The purpose of immune system is _____________

(1). Allergies are caused by anti-histamines.

(2). Seasonal allergy is caused by dust mite.

(3). Pollen grains cause seasonal allergy.

(4). Food allergens are usually proteins.

(5). Washable stuffed toys cause allergy

(2). What are allergens?

(5). What is perennial allergy?

(3). Name two food items that cause allergy in many people.

(4). How can we avoid Sun allergy?

(1). What do you understand from the term allergy?

(1). Name the three routes through which allergens enter our body. Give examples of each.

(2). What are the examples of seasonal allergies?

(3). How wearing a mask is a good precaution against allergy?

(4). How can we prevent allergic reactions from dust mites?

(5). What precautions an asthmatic should take to avoid an asthma attack?

Perennial allergy

Scabies

Hives

Avoid milk and milk products

Tetracycline