Hyperinsulinaemic hypoglycaemia diagnosed in childhood can be monogenic.
Jasmin J HopkinsAlexandra J ChildsJayne A L HoughtonThomas I HewatNavoda AtapattuMatthew B JohnsonKashyap Amratlal PatelThomas W LaverSarah E. FlanaganPublished in: The Journal of clinical endocrinology and metabolism (2022)
We have shown that monogenic HI is an important cause of hyperinsulinism presenting outside of infancy. Genetic testing should be considered in children with persistent hyperinsulinism, regardless of age at diagnosis.