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Slightly Itchy, Scaly “White Spots”
Scaling erythema; Epstein-Barr virus infection; one blue, one brown iris . . . test yourself with this 5-question quiz.
Question 1:
A 27-year-old woman has slightly itchy and scaly “white spots” on her face and severe dandruff, which requires shampooing every other day for control.
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For the discussion, click here.
Question 2:
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Question 3:
Tinea corporis and granuloma annulare have similar presentations, and subtle differences, and so are often misdiagnosed.
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For the answer, click here.
Question 4:
An 86-year-old woman presented with worsening dyspnea, wheezing, orthopnea, and paroxysmal nocturnal dyspnea. Her past medical history included bioprosthetic aortic and mitral valve replacement for severe mitral stenosis and aortic regurgitation, paroxysmal atrial fibrillation, and rheumatoid arthritis. A CT scan of the chest with contrast was obtained.
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For the discussion, click here.
Question 5:
This 20-year-old woman has complete heterochromia iridis.
ANSWER KEY »
For the discussion, click here.
ANSWER KEY:
Question 1. A
Question 2. B
Question 3. H
Question 4. B
Question 5. E
FDA Approves Guselkumab for Pediatric Plaque Psoriasis and Active Psoriatic Arthritis
September 30th 2025The FDA has approved guselkumab for children aged 6 years and older with moderate to severe plaque psoriasis or active psoriatic arthritis, making it the first IL-23 inhibitor authorized for pediatric use.
