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allergen    音标拼音: ['ælɚdʒən]
n. 过敏原

过敏原

allergen
n 1: any substance that can cause an allergy

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  • Allergens: Types, Function, Risks - Verywell Health
    Allergens are substances that cause an allergic reaction Learn about the different types of allergens, how they work, and the risks they pose
  • Food Allergies | FDA
    To protect people with food allergies, FDA enforces regulations requiring companies to list ingredients on packaged foods
  • Allergies - Symptoms and causes - Mayo Clinic
    Symptoms Allergy symptoms depend on what allergen is involved The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system Allergic reactions can range from mild to severe Sometimes, allergies can trigger a life-threatening reaction known as anaphylaxis Hay fever, also called allergic rhinitis, can cause
  • Allergen - Wikipedia
    An allergen is an otherwise harmless substance that triggers an allergic reaction in sensitive individuals by stimulating an immune response In technical terms, an allergen is an antigen that is capable of stimulating a type-I hypersensitivity reaction in atopic individuals through immunoglobulin E (IgE) responses [1] Most humans mount significant immunoglobulin E responses only as a defense
  • National Allergy Map | Pollen. com
    National allergy forecast for USA cities Today’s National Allergy Map Search, browse and select cities on our interactive allergy map to see allergy levels and pollen count forecasts
  • Allergic Reaction: Causes, Symptoms Treatments
    Allergic reactions are symptoms that happen after you touch, inhale or eat something you’re allergic to Common causes include foods, plants, medications and pets
  • ALLERGEN Definition Meaning - Merriam-Webster
    The meaning of ALLERGEN is a substance (such as pollen) that induces allergy How to use allergen in a sentence
  • Allergen: MedlinePlus Medical Encyclopedia
    An allergen is a substance that can cause an allergic reaction In some people, the immune system recognizes allergens as foreign or dangerous As a result, the immune system reacts by making a type of antibody called immunoglobulin E (IgE) to defend against the allergen This reaction leads to allergy symptoms
  • National Allergy Forecast Info About Allergies | Pollen. com
    Check out national allergy map, get your local allergy outlook, track you allergies with Allergy Diary, and more features at Pollen com





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