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Allergen
01
any substance that can cause an allergy
例
Certain triggers, like allergens, can induce asthmatic breathing in sensitive individuals.
The allergen test showed positive reactions to certain substances, confirming allergies.
Improving indoor ventilation can reduce allergens and toxins in the air.
Exposure to allergens can inflame the nasal passages, leading to symptoms such as sneezing and congestion.
Pet fur can sometimes function as a vehicle for allergens and pathogens.
