A 2-day-old full-term neonate experiences multiple firm, yellow-white, 1- to 2-mm papules or pustules with a surrounding erythematous flare on the trunk. Wright stain of the lesions shows numerous eosinophils. Which is the most likely diagnosis?

Correct Answer: A

Rationale: Erythema toxicum is common in newborns, with yellow-white pustules, erythematous flares, and eosinophils on Wright stain.

Correct Answer: B

Rationale: Thrush (Candida) is the most common cause of angular cheilitis, especially in moist environments.

Correct Answer: B

Rationale: Oral itraconazole is effective for tinea unguium (onychomycosis); topical treatments alone are less effective.

Correct Answer: D

Rationale: Pruritus (itching) is the hallmark symptom of pediculosis due to lice bites.

Correct Answer: A

Rationale: Osgood-Schlatter disease is managed with rest and activity modification.