Medicine Which of the following does not occur in a patient with gastrinoma – A Epigastric pain B Diarrhoea C Basal acid output (BAO) less than 15 mEq/litre D Serum gastrin levels >200 pg/ml 💡 Explanation Which of the following does not occur in a patient with gastrinoma - ✓ Correct Answer: C. Basal acid output (BAO) less than 15 mEq/litre