TY - JOUR T1 - Pigmented purpuric dermatosis: a striking but benign cutaneous entity JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 1157 LP - 1157 DO - 10.1136/archdischild-2016-312598 VL - 102 IS - 12 AU - Hannah Song AU - Johanna S Song AU - Margaret Choy Merola AU - Rosalynn M Nazarian AU - Elena B Hawryluk Y1 - 2017/12/01 UR - http://adc.bmj.com/content/102/12/1157.abstract N2 - A child presented with a 6-month history of an asymptomatic, progressive rash. The rash started on her right lower calf and spread to her dorsal foot and superior thigh. Physical exam demonstrated brown-to-orange purpuric macules on her right lower extremity (figure 1). Laboratory tests including complete blood count (CBC) and antinuclear antibodies (ANA) were unremarkable. Skin biopsy revealed a superficial lymphocytic infiltrate and extravasated erythrocytes, consistent with pigmented purpuric dermatosis … ER -