A 2 month old infant is brought to you with a history of vomiting after feeds that is sometimes forceful and is sometimes effortless. It is non-biliou

[Tiffany Wong]

#april2020amc1

A 2 month old infant is brought to you with a history of vomiting after feeds that is sometimes forceful and is sometimes effortless. It is non-bilious. What is your next step in investigation?

A.Enema
B.Ultrasound scan
C.CT scan
D.Barium meal