The<unk>  is suspected based on polyhydramnios in utero, bilious vomiting, failure to pass meconium in the first day of life, and abdominal distension. The presentations of NBO may vary. It may be subtle and easily overlooked on physical examination or can involve massive abdominal distension, respiratory distress and cardiovascular collapse. Unlike older children, neonates with unrecognized intestinal<unk>  deteriorate rapidly.
Neonatal bowel obstruction
Meconium peritonitis
Persistent cloaca
Omphalitis of newborn
Intestinal atresia
Necrotizing enterocolitis
Baby colic
Neonatal meningitis