A 27-year-old Caucasian female with a history of new skin findings on her back and chest presents with slightly raised, itchy lesions that began 4 days ago after she switched laund... A 27-year-old Caucasian female with a history of new skin findings on her back and chest presents with slightly raised, itchy lesions that began 4 days ago after she switched laundry detergent. Given this history, which of the following is most likely present in terms of pathophysiologic manifestations?
Understand the Problem
The question describes a clinical scenario involving a 27-year-old female presenting with raised, itchy skin lesions that developed after changing laundry detergent. It seeks to identify the most likely underlying pathophysiological manifestation related to her symptoms, specifically regarding her immune response.
Answer
Type I Hypersensitivity based response.
The final answer is Type I Hypersensitivity based response characterized by hyper-proliferation of IgE-secreting B cells.
Answer for screen readers
The final answer is Type I Hypersensitivity based response characterized by hyper-proliferation of IgE-secreting B cells.
More Information
The symptoms and history given in the scenario are typical of an allergic reaction, which is associated with Type I hypersensitivity involving IgE.
Tips
A common mistake is confusing Type I with other types of hypersensitivity. Type I is immediate and IgE mediated.
Sources
- A 27-year-old Caucasian female with no previously known medical ... - quizgecko.com
- Case Study 50: Skin Lesions and Environmental Exposures: Rash ... - nap.nationalacademies.org
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