ICSE Class 7 Answered
What is allergy?
Asked by sathvik7547 | 05 Feb, 2018, 06:54: PM
Expert Answer
Our body is sensitive to some particles in the surroundings. This hypersensitivity of the immune system to certain antigens in the environment is called allergy. Common allergies include hay fever, dermatitis, asthma and food allergies.
Answered by Sheetal Kolte | 05 Feb, 2018, 07:04: PM
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