A preschool-age child has intense red cheeks with circumoral pallor; which rash pattern is most consistent with this description?

A preschool-age child has intense red cheeks with circumoral pallor; which rash pattern is most consistent with this description?

• A. This may be prodromal rubella or roseola.
• B. The child will need immunization boosters to prevent serious disease.
• C. This is a benign rash with no known serious complications.
• D. Expect a lacy, maculopapular rash to develop on the trunk and extremities.

Answer: (D)

The pattern being tested is the classic progression of erythema infectiosum (parvovirus B19) in children. The hallmark facial finding is intense red cheeks with circumoral pallor, often described as “slapped cheeks.” After this facial phase, a lace-like, reticular (lacy) maculopapular rash develops on the trunk and extremities. This distinctive bicolor sequence—bright cheeks with pallor around the mouth followed by a lacy body rash—makes the described pattern most consistent with erythema infectiosum. Other options don’t fit because they describe rash patterns or disease features that don’t match the slapped-cheek appearance followed by a lace-like body rash.

The pattern being tested is the classic progression of erythema infectiosum (parvovirus B19) in children. The hallmark facial finding is intense red cheeks with circumoral pallor, often described as “slapped cheeks.” After this facial phase, a lace-like, reticular (lacy) maculopapular rash develops on the trunk and extremities. This distinctive bicolor sequence—bright cheeks with pallor around the mouth followed by a lacy body rash—makes the described pattern most consistent with erythema infectiosum. Other options don’t fit because they describe rash patterns or disease features that don’t match the slapped-cheek appearance followed by a lace-like body rash.