Vomiting on the 1st day of baby&;s life may be caused by all of the following: (A) Pyloric stenosis, (B) Oesophageal atresia, (C) Aerophagy, (D) Amniotic gastritis
Answer is A. The most common causes of vomiting in the neonatal period include gastroenteritis, malrotation, pyloric stenosis, TEF and necrotizing enterocolitis. In infancy, common causes are GERD, gastroenteritis, bowel obstruction, milk protein allergy and UTI. Reference: GHAI Essential pediatrics, 8th edition