Question
Biology Question on human health and disease
Allergens are
A
non-infectious and increase secretions of IgE antibodies and histamines
B
infectious and increase secretion of IgM antibodies and histamines
C
non infectious and decrease secretion of IgG antibodies
D
infectious and increase secretion of IgE antibodies.
Answer
non-infectious and increase secretions of IgE antibodies and histamines
Explanation
Solution
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.