Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 10 of 1,401 for Allergic reaction
  1. Drug allergies 
    ... are a group of symptoms caused by an allergic reaction to a drug (medicine). ... immune response in the body that produces an allergic reaction to a medicine. The first time you take ...
    https://medlineplus.gov/ency/article/000819.htm - Medical Encyclopedia
  2. Allergy (National Library of Medicine)  
    ... It is your body's defense system. In most allergic reactions, however, it is responding to a false alarm. ...
    https://medlineplus.gov/allergy.html - Health Topics
  3. Allergic reactions 
    Allergic reactions are sensitivities to substances called allergens that come into contact with the skin, nose, eyes, respiratory ...
    https://medlineplus.gov/ency/article/000005.htm - Medical Encyclopedia
  4. Anaphylaxis 
    Anaphylaxis is a life-threatening type of allergic reaction . ... Anaphylaxis is a severe, whole-body allergic reaction to a chemical that has become an allergen . An allergen is a substance that can cause an allergic reaction. After being exposed ...
    https://medlineplus.gov/ency/article/000844.htm - Medical Encyclopedia
  5. Anaphylaxis (National Library of Medicine)  
    Anaphylaxis is a serious allergic reaction. It can begin very quickly, and symptoms may be life-threatening. The most common causes are reactions to foods (especially ...
    https://medlineplus.gov/anaphylaxis.html - Health Topics
  6. Allergic reactions (image) 
    Allergic reaction can be provoked by skin contact with poison plants, chemicals and animal scratches, as well as ... mildew, dust, nuts and shellfish, may also cause allergic reaction. Medications such as penicillin and other antibiotics are ...
    https://medlineplus.gov/ency/imagepages/19150.htm - Medical Encyclopedia
  7. Latex allergies - for hospital patients 
    ... throat Wheezing or coughing Signs of a severe allergic reaction often involve more than one body part. Some ... cold and clammy skin, or weakness A severe allergic reaction is an emergency. You must be treated right ...
    https://medlineplus.gov/ency/patientinstructions/000499.htm - Medical Encyclopedia
  8. Corticotropin, Repository Injection 
    ... causes muscle weakness but not skin rash); serious allergic reactions that affect the skin including Stevens-Johnson syndrome (a severe allergic reaction that may cause the top layer of skin ...
    https://medlineplus.gov/druginfo/meds/a613006.html - Drugs and Supplements
  9. Promethazine 
    Promethazine is used to relieve the symptoms of allergic reactions such as allergic rhinitis (runny nose and watery ... eyes caused by allergies), allergic skin reactions, and allergic reactions to blood or plasma products. Promethazine is used ...
    https://medlineplus.gov/druginfo/meds/a682284.html - Drugs and Supplements
  10. Angioedema 
    Angioedema may be caused by an allergic reaction . During the reaction, histamine and other chemicals are released into the bloodstream. The body releases histamine when the immune system detects a ...
    https://medlineplus.gov/ency/article/000846.htm - Medical Encyclopedia
previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · next