Conditions / Genetic

familial hyperinsulinemic hypoglycemia 5

info ยท Genetic

A hyperinsulinemic hypoglycemia characterized by autosomal dominant inheritance of postprandial hypoglycemia, fasting hyperinsulinemia, and an elevated serum insulin-to-C peptide ratio that has_material_basis_in mutation in the INSR gene on chromosome 19p13.

Signs and symptoms

  • Elevated circulating insulin:C-peptide ratio
  • Fasting hyperinsulinemia
  • Hyperinsulinemic hypoglycemia
  • Hypoglycemic coma
  • Hypoglycemic seizures

Also known as: HHF5; hyperinsulinemic hypoglycemia due to INSR deficiency; hyperinsulinemic hypoglycemia due to insulin receptor deficiency; hyperinsulinism due to INSR deficiency