Question

how can you diagnose allergy
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Answer 1

Answer:

The most common way to test for allergies is with a skin test. That's because it gives the fastest, most accurate results. The one doctors use most often is called a scratch test. A doctor or nurse will put a tiny drop of an allergen on your skin, usually on the inside of your arm or on your back

Explanation:

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Answer 2

Explanation:

A skin is the most common allergy test. With this test, the doctor or nurse will put a tiny bit of an allergen on the skin, then the outer layer of skin or make a small scratch on the skin. ...

A blood test may be used if a skin test can't be done.