Erythema infectiosum is seen in –

Erythema infectiosum also was known as the fifth disease is caused by Parvo Virus (B-19). Erythema infectiosum Most common clinical manifestation of human parvovirus infection. Most common complication is arthritis Incubation period is 4 to 14 days. Prodromal illness is minimal Characteristics skin lesions appear in 3 stages : Ist phase → Cheeks are erythematous giving appearance of slapped cheeks. 2nd phase → Itching erythematous maculopapular rash on extensor surface (Palms and soles spared). 3rd phase → begins to fade and disappears in about 2 weeks.