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A 12-Year-Old Boy Is Brought to the Office Due to a Week

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A 12-year-old boy is brought to the office due to a week of nonproductive cough and rash.  He has also had low-grade fevers, malaise, and headaches.  The patient has no prior medical conditions and is up to date with immunizations.  Lung examination reveals bilateral crackles and wheezes.  There is a diffuse rash on his torso and extremities as shown in the exhibit.  A 12-year-old boy is brought to the office due to a week of nonproductive cough and rash.  He has also had low-grade fevers, malaise, and headaches.  The patient has no prior medical conditions and is up to date with immunizations.  Lung examination reveals bilateral crackles and wheezes.  There is a diffuse rash on his torso and extremities as shown in the exhibit.    Which of the following is the most likely cause of this patient's skin lesions? A) Cytotoxic T-cell-mediated epithelial injury B) Inflammatory reaction in subcutaneous fat C) Keratinocyte hyperproliferation and parakeratosis D) Subepidermal immunoglobulin A deposition E) Vasoactive mediator release from mast cells
Which of the following is the most likely cause of this patient's skin lesions?


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The total profit of a company after all expenses, taxes, and costs have been deducted from total revenue, indicating the financial performance in a given period.

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