Friday Pop Quiz 7/24/2026
An infant is referred by their pediatrician for further evaluation of seborrheic dermatitis refractory to standard therapy. What is the most appropriate intervention?
A. Prescribe clobetasol solution
B. Obtain bacterial culture
C. Obtain fungal culture
D. Obtain complete blood count
E. Obtain skin biopsy
To find out the correct answer and read the explanation, click here. …
An infant is referred by their pediatrician for further evaluation of seborrheic dermatitis refractory to standard therapy. What is the most appropriate intervention?
A. Prescribe clobetasol solution
B. Obtain bacterial culture
C. Obtain fungal culture
D. Obtain complete blood count
E. Obtain skin biopsy
To find out the correct answer and read the explanation, click here. … 
A 24 month-old infant presents with red-brown, crusted papules with petechiae in a seborrheic distribution. A biopsy is done to confirm a diagnosis. Which histologic picture is most likely?
A. CD1-, S100- cells with reniform nuclei
B. Foamy histiocytes with Touton giant cells
C. CD1+, S100+ cells with reniform nuclei
D. Mixed cellular infiltrate in a “ball and claw� …