Abdominal ultrasonography of the pediatric gastrointestinal tract

Figure 6 Henoch Schonlein purpura. Seven-year-old boy with purpuric rash and abdominal pain. Ultrasound image with color Doppler shows thick walled and hyperemic small bowel loops (A, arrowheads) and small bowel-small bowel intussusception (A, arrow). Computed tomography shows stratified enhancement of thick walled small bowel with submucosal edema (B, arrowhead).