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Dermatologic System Practice Test Questions

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A 12-year-old boy complains of hair loss in a round patch on the scalp. The affected area has broken hairs at the surface and a “black dot” appearance. A KOH prep of skin scrapings is positive for hyphae. Which of the following is the best initial treatment?
Correct Answer:
Oral griseofulvin
Explanation:
Correct answer: Oral griseofulvin

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