How allergies are diagnosed

An allergy is caused by a foreign substance that prompts an immune system response.

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Symptoms of allergies may depend on the type of allergy, including dust allergy and food allergy.

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Researchers aren’t exactly sure about the cause of an allergic reaction to a foreign substance entering the body.

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The best way to prevent an allergic reaction is to stay away from the items triggering the reaction.

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Your doctor can diagnose allergies in several ways, including a physical exam.

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Some allergic reactions can get life-threatening, therefore it is important to talk to your doctor about the causes.

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As soon as you experience an allergic reaction, consult a doctor for the best possible solution.

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The doctor can conduct a blood test or skin test depending on the symptoms to confirm or diagnose allergens.

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