MCQs of Biology – Allergy

A non- infectious unnatural and unusual reaction to a substance or condition is:

Excessive and inappropriate immune response to an antigen is:

The agents, which cause allergy, are known as:

Allergens are:

Allergens are:

Which of the following is an example of allergy?

Which one of the following disease is due to an allergic reaction?

Allergic rhinitis is known as:

Hay fever is usually caused by:

Most of plants derived allergies in man are caused by:

A kind of allergy is:

Asthma is a respiratory disease caused by:

Which of the antibody is concerned with allergic reactions?

Allergic reactions develop in response to:

Antihistamine pills are to nullify:

Hormone produced against allergic reactions is:

When a person dies after stung by a bee followed by the administration of penicillin, death may be due to :

Anaphylactic shock is a:

Anaphylactic shock occurs most commonly after:

Anaphylactic shock is treated with the drug:

Atopic asthma is due to which type of hypersensitivity?

Release of vasoactive mediators during hypersensitivity is associated with: