Red Flag

• Bilious emesis
• Persistent
• Failure to Thrive
• Dehydration
• Delayed Passage of Meconium (< 48h)
• Melena

Physical Exam

• Routine Abdominal Exam shows
  • Abdominal distention
  • Absent bowel sounds
  • Abdominal tenderness

DDx

• Pyloric Stenosis
• GERD