What does the presence of red splotchy areas with white papules in a neonate typically indicate?

What does the presence of red splotchy areas with white papules in a neonate typically indicate?

• A. Nevus flammeus (port-wine stain)
• B. Nevus vascularis (strawberry hemangioma)
• C. Erythema toxicum
• D. Pustular melanosis

Answer: (C)

The presence of red splotchy areas with white papules in a neonate is characteristic of erythema toxicum. This condition is a benign skin rash commonly seen in newborns, typically appearing within the first few days of life. The rash consists of red patches with small, white or yellow subsurface papules or pustules. Erythema toxicum is thought to be related to the neonate's adaptation to the external environment and is a normal variation that usually resolves on its own without any treatment. In contrast, other conditions like nevus flammeus (port-wine stain) and nevus vascularis (strawberry hemangioma) have different appearances—port-wine stains are flat, dark red, and do not change over time, while strawberry hemangiomas initially appear as flat, red lesions that can grow and change in appearance, often becoming raised. Pustular melanosis typically presents with small vesicular lesions on a dark-brown or grayish base, which does not match the described splotchy and papular presentation.

The presence of red splotchy areas with white papules in a neonate is characteristic of erythema toxicum. This condition is a benign skin rash commonly seen in newborns, typically appearing within the first few days of life. The rash consists of red patches with small, white or yellow subsurface papules or pustules. Erythema toxicum is thought to be related to the neonate's adaptation to the external environment and is a normal variation that usually resolves on its own without any treatment.

In contrast, other conditions like nevus flammeus (port-wine stain) and nevus vascularis (strawberry hemangioma) have different appearances—port-wine stains are flat, dark red, and do not change over time, while strawberry hemangiomas initially appear as flat, red lesions that can grow and change in appearance, often becoming raised. Pustular melanosis typically presents with small vesicular lesions on a dark-brown or grayish base, which does not match the described splotchy and papular presentation.