How can type I allergic reactions be diagnosed?

Question

Quizplus · Accepted Answer

Type I allergic reactions can be diagnosed through skin testing, where very small quantities of dilute solutions of suspected allergens are injected under the skin. This is known as a skin prick test or a scratch test, and if a reaction occurs, it confirms the presence of an allergy to that particular allergen. Blood tests can also be performed to measure the levels of specific IgE antibodies in the blood, which are produced in response to exposure to an allergen. However, skin testing is generally considered the most accurate and reliable diagnostic method.

How Can Type I Allergic Reactions Be Diagnosed