<prompt> A new bom presents with discharge of urine from the umbilicus for 3 days. Diagnosis isMeckels diverticulumMesenteric cystsUrachal fistulaOmphalocele  <response>: Urachal fistula 211,1289- B L 24th 776- Nelson 18th 986-Baily 25thA persistent urachus Urachal cyst, sinus, patient urachus or diverticulum is due to failure of closure of the allantoic duct and is associated with bladder outlet obstruction Patency should be suspected if a clear, light, yellow urine- like fluid is being discharged from the umbilicus Symptoms include drainage, a mass or cyst, abdominal pain, local erythema or infectionCongenital Omphalocele - is a herniation or protrusion of the abdominal contents into the base of the umbilical cord, the sac is covered with peritoneum without overlying skin.Bleeding from umbilical stump suggests - factor XIII deficiency AIIMS - May - 2007 