OBJECTIVE LIFE SCIENCE
SIGNALLING IMMUNOLOGY CANCER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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When diagnosing type I hypersensitivities, skin testing may be used. What symptoms indicate allergic response?
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swelling
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redness
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anaphylaxis
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itching
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Explanation:
Detailed explanation-1: -Skin tests may cause very mild discomfort when the skin is pricked. You may have symptoms such as itching, a stuffy nose, red watery eyes, or a skin rash if you’re allergic to the substance in the test. In rare cases, people can have a whole-body allergic reaction (called anaphylaxis), which can be life threatening.
Detailed explanation-2: -Type four hypersensitivity reaction is a cell-mediated reaction that can occur in response to contact with certain allergens resulting in what is called contact dermatitis or in response to some diagnostic procedures as in the tuberculin skin test.
Detailed explanation-3: -rash. flushing. hives. itching. edema. wheezing. rhinitis. stomach cramps. 14-Oct-2021
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