One classic symptom of lupus is a skin rash that worsens in the sun ... it could affect the forearms. And in the summer, it could affect other areas that are exposed to the sun.” ...

Figure 1: Erythematous, flat, patchy rash on both forearms that has been present ... and evidence of subacute cutaneous lupus erythematosus (SCLE) and drug eruption. Upon biopsy results, the ...