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Allergen vs Allergenic
Difference, Examples & Quiz

What's the difference? Which one is correct?


Definition: An allergen is a substance that causes an allergic reaction in the body.

Usage: Allergens can be found in various sources such as pollen, dust mites, certain foods, and animal dander.

Example sentences:
  • 1. Pollen is a common allergen that can trigger hay fever symptoms.
  • 2. Peanuts are known to be allergens for some individuals, causing severe allergic reactions.
  • 3. Certain medications, such as penicillin, can act as allergens and cause allergic reactions in susceptible individuals.

Definition: Something that is allergenic has the potential to cause an allergic reaction in certain individuals.

Usage: Substances that are allergenic can vary from person to person, and some individuals may be more sensitive to certain allergenic substances than others.

Example sentences:
  • 1. Pollen from certain plants can be highly allergenic, causing severe allergic reactions in susceptible individuals.
  • 2. Some people find that certain types of seafood, such as shellfish, are highly allergenic for them.
  • 3. Certain chemicals used in cosmetics can be allergenic and may cause skin irritation or allergic reactions in some individuals.

Allergen refers to a substance that can cause an allergic reaction, while allergenic refers to the ability of a substance to cause an allergic reaction.

Quizzes about "Allergen" vs "Allergenic"

Allergen vs Allergenic: 5 Quizzes

1. What is an allergen?

2. What does it mean for something to be allergenic?

3. Which of the following is an example of an allergen?

4. What is the main characteristic of an allergenic substance?

5. Why do some people have allergies to certain substances?


  • What is an allergen?

    An allergen is a substance that can cause an allergic reaction in some individuals.

  • What are common allergens?

    Common allergens include pollen, dust mites, pet dander, certain foods, and insect stings.

  • How do allergens affect the body?

    When a person with allergies comes into contact with an allergen, their immune system reacts by releasing histamines, which can cause symptoms such as sneezing, itching, and congestion.

  • What is an allergenic substance?

    An allergenic substance is a substance that has the potential to cause an allergic reaction in susceptible individuals.

  • How can I manage allergens in my environment?

    To manage allergens, you can take steps such as keeping your living space clean, using air purifiers, avoiding known allergens, and seeking medical treatment if necessary.