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The correct statement as regards allergies is Sensitization to an allergen during the initial exposure leads to the production of large quantities of IgE.

What do allergies cause?

When a person is allergic to something, they will react physically when they are exposed to that thing and this would lead to body to produce large quantities of the antibody known as IgE.

This is why a common test to find out if a person's physical condition is as a result of allergies is to test for the presence of IgE in the blood. When there are large quantities, it means that the person is allergic to something.

Options for this question include:

  • An example of localized allergic reactions is anaphylaxis.
  • Sensitization to an allergen during the initial exposure leads to the production of large quantities of IgE.
  • The tendency to produce IgG antibodies in response to specific allergens may be genetically determined.
  • Allergic rhinitis is an example of systemic allergic reactions.

Find out more on allergies at https://brainly.com/question/2681615

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