Final answer:
A 2-day old infant with flesh-colored papules with an erythematous base on the face and trunk containing eosinophils is likely suffering from erythema toxicum neonatorum.
Step-by-step explanation:
A 2-day old infant with flesh-colored papules with an erythematous base on the face and trunk containing eosinophils is likely suffering from erythema toxicum neonatorum.
Erythema toxicum neonatorum is a common skin condition that affects newborns, usually appearing within the first few days of life. It is characterized by raised, flesh-colored papules with an erythematous base on the face, trunk, and extremities. The papules may contain eosinophils, a type of white blood cell. The condition is self-limiting and does not require treatment, as it usually resolves within 1-2 weeks.
Treatment for ETN is generally not required as the condition is self-limiting and resolves spontaneously within a few days to weeks. Supportive care and monitoring are recommended to ensure no secondary infection occurs if the papules rupture.