How allergy tests work? 600 viewsJanuary 3, 2024 Question92.00K April 14, 2020 0 Comments It seems like there are so many things to potentially be allergic to. How does/could a lab determine what someone is allergic to? In: 4 Answers ActiveNewestOldest Anonymous Posted April 14, 2020 0 Comments The most common is they apply the most common allergens to your skin, usually in a grid pattern, and then check to see if there’s a reaction to it. Swelling, redness, etc. You are viewing 1 out of 4 answers, click here to view all answers. Register or Login
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