Question

A 4-week-old infant presents with projectile, non-bilious vomiting after feeds and failure to gain weight. On examination, there is visible gastric peristalsis. What is the MOST likely diagnosis?

Accepted Answer

Pyloric stenosis

Answer

Gastro-oesophageal reflux

Answer

Malrotation with volvulus

Answer

Intussusception

Answer

Cow's milk protein allergy

Practice question

A 4-week-old infant presents with projectile, non-bilious vomiting after feeds and failure to gain weight. On examination, there is visible gastric peristalsis. What is the MOST likely diagnosis?