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- Allergy - Wikipedia
Allergy An allergy is an exaggerated immune response where the body mistakenly identifies an ordinarily harmless allergen as a threat [11][12][13][14] Allergic reactions give rise to allergic diseases such as hay fever, allergic conjunctivitis, allergic asthma, atopic dermatitis, food allergies, and anaphylaxis [1]
- Allergies: Types, Symptoms, Treatment Management
Allergies are your immune system’s overreaction to foreign substances When you touch, inhale or eat something you’re allergic to, your body thinks it’s harmful and reacts to try to get rid of it This can cause minor reactions like itching, sniffling and sneezing
- Allergies - Symptoms and causes - Mayo Clinic
Allergies happen when the immune system reacts to a foreign substance that gets inside the body These substances are known as allergens They include pollen, bee venom and pet dander Allergies also can happen due to certain foods and medicines that don't cause reactions in most people
- Allergies Overview: Symptoms, Treatments, and More - Healthline
An allergy is an immune system response to a foreign substance that’s not typically harmful to your body Learn more about the types, causes, and symptoms of allergies, and how they're treated
- Allergy - Wiley Online Library
Allergy is an international journal covering all aspects of the discipline of Allergy Immunology, including educational, basic, translational and clinical research
- Allergic Reaction: Causes, Symptoms Treatments
Allergic reactions happen when your immune system overreacts to something it mistakenly thinks is harmful Common causes of allergic reactions include: Sometimes, the cause of a reaction is obvious Other times, you might need to see an allergist or dermatologist to diagnose the cause
- Allergies | Allergy Symptoms | MedlinePlus
Allergies can cause a variety of symptoms such as a runny nose, sneezing, itching, rashes, swelling, or asthma Allergies can range from minor to severe Anaphylaxis is a severe reaction that can be life-threatening Doctors use skin and blood tests to diagnose allergies
- Allergy (Allergies) Types, Symptoms, Food, Medicine, Treatment
Read about allergy treatment, symptoms, testing, shots, and medicine Learn about the types of allergies (asthma, allergic rhinitis, seasonal, conjunctivitis, eczema, anaphylaxis, hives) causes, risk factors, and more
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