ALABRAS CLAVE: Síndrome hipoglicémico funcional reactivo; Diabetes mellitus; Anticuerpos antiislotes (ICA); Antiinsulina (AAI); Insulinosecreción

We studied 66 subjets diaganosed as Functional Reactive Hypoglycemic Syndrome (FRHS) aged between 2 and 63 years (26.2 ± 15.3). Insulin Autoantibodies (IAA) and Islet Cell Antibodies (ICA) were determined and their relation to patient's age, sex, duration of symptoms, body mass index (BMI), family history of diabetes, autoimmune diseases, and insulin levels during an oral glucose tolerance test (OGTT)