English, asked by yash7335, 1 year ago

1) What are allergens?​

Answers

Answered by Anonymous
5

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An allergen is a type of antigen that produces an abnormally vigorous immune response in which the immune system fights off a perceived threat that would otherwise be harmless to the body. Such reactions are called allergies.

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Answered by ShrutikaPatil3025
0

Answer

Any substance that makes some people ill when they eat , touch or breathe it .

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