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Results 81 - 90 of 147 for histamine
  1. Allergy symptoms (image) 
    ... antibodies to these allergens, which cause chemicals called histamines to be released into the bloodstream, causing itching, ...
    https://medlineplus.gov/ency/imagepages/19316.htm - Medical Encyclopedia
  2. Allergic reactions to medication (image) 
    ... to the drug these antibodies cause release of histamines. If severe, this reaction can result in a ...
    https://medlineplus.gov/ency/imagepages/19329.htm - Medical Encyclopedia
  3. Anaphylaxis (image) 
    ... may cause an anaphylactoid reaction on first exposure. Histamines and other substances released into the bloodstream cause ...
    https://medlineplus.gov/ency/imagepages/19320.htm - Medical Encyclopedia
  4. Allergic rhinitis (image) 
    ... antibodies to these allergens, which cause chemicals called histamines to be released into the bloodstream, causing itching, ...
    https://medlineplus.gov/ency/imagepages/19319.htm - Medical Encyclopedia
  5. Food allergies (image) 
    ... the food allergen, and by the release of histamines and other chemicals into the blood.
    https://medlineplus.gov/ency/imagepages/19326.htm - Medical Encyclopedia
  6. Insect stings and allergy (image) 
    ... to the venom and produces antibodies to it. Histamines and other substances are released into the bloodstream, ...
    https://medlineplus.gov/ency/imagepages/19327.htm - Medical Encyclopedia
  7. Dermatographism - close-up (image) 
    ... lightly scratching the skin raises wheals or welts. Histamine is released, which causes the small blood vessels ( ...
    https://medlineplus.gov/ency/imagepages/2017.htm - Medical Encyclopedia
  8. Dermatographism on the arm (image) 
    ... lightly scratching the skin raises wheals or welts. Histamine is released at the site, causing the small ...
    https://medlineplus.gov/ency/imagepages/2018.htm - Medical Encyclopedia
  9. Is It a Cold or Allergy? 
    ... allergic to, your body releases a chemical called histamine. This quickly triggers allergy symptoms, such as watery ...
    https://medlineplus.gov/ency/quiz/000678_35.htm - Medical Encyclopedia
  10. Immune response 
    ... other cause. The damaged cells release chemicals including histamine, bradykinin, and prostaglandins. These chemicals cause blood vessels ...
    https://medlineplus.gov/ency/article/000821.htm - Medical Encyclopedia
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