Don’t forget to do a thorough GU exam! Step 1: Write Out Your Differential Diagnosis Remember 2-4-2-4 (2) In the upper abdomen Pyloric stenosis Pneumonia (4) In the lower abdomen Hirschsprung’s disease Intussusception Appendicitis Hernia (2) Genitourinary UTI Testicular/Ovarian torsion (4) Generalized Volvulus Necrotizing enterocolitis Henoch Schonlein Purpura Diabetic ketoacidosis Step 2: Do Pediatric History […]