Pediatrics A newborn baby presented with profuse bleeding from umbilical stump after bih. What is the MOST probable diagnosis? A Factor XIII deficiency B VWF deficiency C Factor XII deficiency D Glanzmann thrombasthenia 💡 Explanation A newborn baby presented with profuse bleeding from umbilical stump after bih. What is the MOST probable diagnosis? ✓ Correct Answer: A. Factor XIII deficiency