Biology
Differentiate between seasonal and perennial allergy.
Allergy
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Answer
| Sl. No. | Seasonal Allergy | Perennial Allergy |
|---|---|---|
| 1. | When the allergy occurs at a particular time of the year, it is called seasonal allergy. | It is not linked to any season. |
| 2. | Particular allergens prominently found in a season cause such allergy. | It occurs at anytime of the year. |
| 3. | For example: Hay Fever | For example: Dust Allergy |
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