He did not have a previous history of psoriasiform skin rash and there was no family history of psoriasis or other diagnoses of dermatological conditions. Figure 1: Diffuse, erythematous ...

The rash had started as a single ... Baltimore, MD 21205, USA. Diffuse, erythematous, annular patches with areas of confluence can be seen extending across the trunk in this 17-year-old adolescent ...