Question

When one goes to a new place and suddenly starts sneezing and
wheezing for no explained reason and then these symptoms disappear
when one returns. This condition is called
(A) Autoimmunity
(B) Allergy
(C) Passive immunisation
(D) Vaccination​

Answer 1

( B )ALLERGY IS THE RIGHT ANSWER !

Answer 2

Answer:

(B) ALLERGY

Explanation:

Some of us are sensitive to some particles in the environment. The reaction in question could be because of allergy to pollen, mites, etc., which vary in different places. Allergy is due to the release of chemicals like histamine and serotonin from the mast cells.

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