Class 12 Biology Human Health and Disease Allergies

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Modern lifestyle is responsible for

A
Lowering of immunity
B
More sensitivity of allergens
C
Both $(a)$ and $(b)$
D
None of the above

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Class 12 Questions

Class 12

Biology Questions

Chapter

Human Health and Disease

Subtopic

Allergies

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Which of the following is a type of allergy?

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Assertion : Histamine is involved in allergic and inflammatory reactions.
Reason : Histamine is a vasodilator.

MediumAIIMS 2012

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