26th April 2024

A 6-year-old boy has been experiencing diarrhoea, abdominal bloating, and fatigue for the past two months.

A 6-year-old boy has been experiencing diarrhoea, abdominal bloating, and fatigue for the past two months. He has a poor appetite and has not gained weight appropriately for his age. His mother reports that he often complains of abdominal discomfort after meals. He does not have any significant past medical history, and his developmental milestones are appropriate for his age.

Which is the most likely diagnosis?