ea0011p482 | Endocrine tumours and neoplasia | ECE2006
Quinkler M
, Strehlow F
, Biering H
, Pirlich M
, Gerl H
, Strasburger CJ
, Ventz M
Insulinoma causes fasting hypoglycemia due to inappropriate insulin secretion. The diagnosis of insulinoma is based on Whipples triad (1. symptoms precipitated by fasting with 2. associated blood sugars of 50 mg/dl or less and 3. relief of symptoms by glucose administration) during a supervised 72 h fasting test. After introducing reliable assays for measurement of insulin and proinsulin, there is an ongoing debate whether a 48 h fasting test is sufficient for diagnosis ...