Template:Pediatric abdominal pain DDX

Pediatric Abdominal Pain

0–3 Months Old

• Emergent
  • Necrotizing Enterocolitis
  • Volvulus (peds)
  • Testicular torsion
  • Incarcerated hernia
  • Trauma
  • Pyloric stenosis
  • Toxic megacolon
• Nonemergent
  • Constipation
  • Acute Gastroenteritis
  • Colic

3 mo–3 y old

Emergent	Nonemergent
Intussusception	Acute Gastroenteritis
Testicular Torsion	Constipation
Trauma	UTI
Volvulus	HSP
Appendicitis
Toxic megacolon
Vaso-occlusive crisis

3 y old–adolescence

Emergent	Nonemergent
Appendicitis	Constipation
DKA	Acute Gastroenteritis
Vaso-occlusive crisis	Nonspecific viral syndrome
Toxic ingestion	Streptococcus pharyngitis
Testicular Torsion	Urinary Tract Infections
Ovarian Torsion	Pneumonia
Ectopic Pregnancy	Pancreatitis
Trauma	Cholecystitis
Toxic megacolon	Renal Stone
Tumor	HSP
	Inflammatory bowel disease
	Gastric ulcer disease/gastritis
	Ovarian cyst
	Pregnancy