Question:

Allergens are

Updated On: Jul 6, 2022
  • non-infectious and increase secretions of IgE antibodies and histamines
  • infectious and increase secretion of IgM antibodies and histamines
  • non infectious and decrease secretion of IgG antibodies
  • infectious and increase secretion of IgE antibodies.
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The Correct Option is A

Solution and Explanation

Allergen is a foreign substance or agent that produces hypersensitivity in an individual, e.g., pollen, spores, dust, scent, wool, silk, drug, fur, feathers etc.
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