Question

a subance that triggers an allergy is known as
1. Substance that
is released by the immune system when one comes in contact with an
2.
allergen.
is a life-threatening condition in​

Answer 1

Substances that trigger allergy or allergic responses are known as allergens.

• Allergens can be defined as any substances that may be inhaled and are recognized by an immune response and cause an allergic reaction.

• Allergens may be airborne such as dust mites, and molds.

• Cleaning actually aggravate allergic responses and asthma.

• It may be possible to be allergic to anything.

Hope it helped...