<unk>  is a medical term referring to a variety of congenital disorders in which hypoglycemia is caused by excessive insulin secretion. Congenital forms of hyperinsulinemic hypoglycemia can be transient or persistent, mild or severe. These conditions are present at birth and most become apparent in early infancy. Mild cases can be treated by frequent feedings, more severe cases can be controlled by medications that reduce insulin secretion or effects.
Congenital hyperinsulinism
Leucine-sensitive hypoglycemia of infancy
Kosaki overgrowth syndrome
Idiopathic hypoglycemia
Insulinoma
Congenital adrenal hyperplasia
Lipoid congenital adrenal hyperplasia
Glucagonoma