TY - JOUR T1 - Unilateral leg swelling in an infant JF - Archives of disease in childhood - Education & practice edition JO - Arch Dis Child Educ Pract Ed SP - 94 LP - 96 DO - 10.1136/archdischild-2018-315527 VL - 105 IS - 2 AU - Shilpa Shah AU - Sarah Berry AU - Laura Bingham AU - Gillian Rea Y1 - 2020/04/01 UR - http://ep.bmj.com/content/105/2/94.abstract N2 - An 8-month-old boy presented with a week’s history of left lower limb swelling. He was apyrexic, well and developmentally age appropriate. He was born at 35+5 via by C-section for breech presentation, weighing 3.47 kg (97th centile).His left calf measured 21.5 cm and the right calf 19.5 cm. The overlying skin showed mild eczema. There was no circulatory compromise of the left leg, and he was systemically well.X-rays of the left tibia and fibula were normal. He received oral antibiotics for presumed cellulitis. A follow-up showed some improvement (figure 1). A subsequent Doppler ultrasound of the left leg was normal.Figure 1 Appearance of both calves at age 10 months.He continued to show size variation of the calf (figure 2). A pit on the helix of left ear and a faded haemangioma over left eyelid were noted.Figure 2 Appearance of both calves at age 15 months.Blood investigations including full blood count, C reactive protein, … ER -