A student on a school trip started sneezing and wheezing soon aft… - Vidyadip

Question

A student on a school trip started sneezing and wheezing soon after reaching the hill station for no explained reasons. But on return to the plains, the symptoms disappeared. What is such a esponsecalled? How does the body produce it?

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Answer

It is called allergy.
IgE antibodies are produced in the body.
It is due to the release of histamine and serotonin by mast cells.

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