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Define the Term “Allergy”. - Biology

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Definition

Define the term “allergy”.

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Solution

Allergies, also known as allergic diseases, are a number of conditions caused by hypersensitivity of the immune system to something in the environment that usually causes no adverse effects to most people. These diseases include hay fever, dermatitis, asthma, food allergies, etc.

Concept: Allergy
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Selina Concise Biology Class 7 ICSE
Chapter 7 Allergy
Short answer questions | Q 7
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