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1. Histamine results in 5 cardinal symptoms of inflammation::
Answer Warmth, red-ness, swelling, pain, and decreased function.
2. Hypersensitivity:
Answer Overactive immunity with excessive inflammation occurring inresponse to the
presence of an antigen to which the patient usually has been previously exposed (also
known as allergy).
3. Hypersensitivity symptoms:
Answer
itchy, watery eyes, or sneezing
life threatening: allergic asthma, angioedema, anaphylaxis, bronchoconstriction, or
circulatory collapse
4. Most common hypersensitivity:
Answer
Type I hypersensitivity(rapid hypersensitivity) (atopic allergy)
from excessive inflammation caused by overactive immunity
5. Examples of type I reactions: rapid or immediate:
Answer
-angioedema
-anaphylaxis
-allergic asthma
-atopic allergies :hay fever and allergic rhinosinusitis
allergies to substances: latex, bee venom, peanuts, iodine, shellfish, drugs, andmany other
antigens that act as allergens
6. Acute inflammation occurs when:ÂÂ
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