Pediatric Causes of Abdominal Pain Surgical: - Acute appendicitis - Intestinal obstruction including intussusception - Inguinal hernia - Peritonitis - Inflamed Meckel diverticulum - Pancreatitis - Trauma Medical: - Non-specific abdominal pain - Gastroenteritis - Urinary tract: • urinary tract infection • acute pyelonephritis • hydronephrosis • renal calculus - Henoch—Schönlein purpura - Diabetic ketoacidosis - Sickle cell disease - Hepatitis - Inflammatory bowel disease - Constipation - Recurrent abdominal pain of childhood - Gynaecological in pubertal females - Psychological - Lead poisoning - Acute porphyria (rare) - Unknown Extra-abdominal: - Upper respiratory tract infection - Lower lobe pneumonia - Torsion of the testis - Hip and spine #Abdominal #Pain #Pediatrics #Causes #Differential #Diagnosis #Peds