Endocrine Abstracts

Case history: A 42 year old female presented with a history of collapse and seizure activity. Her blood glucose was noted to be 3.1 with the paramedics and subsequent hypoglycaemia was demonstrated on several occasions whilst in hospital. She described a family history of insulinoma in her mother. A 72 h fast was performed as an inpatient to look for insulinoma. The nadir serum glucose was 2.0 mmol/l with an inappropriate C-peptide level of 1006 pmol/l and an insulin level of ...