A genetic diagnosis of HNF1A diabetes alters treatment and improves glycaemic control in the majority of insulin‐treated patients

BACKGROUND AND AIMS: Hepatocyte nuclear factor-1 alpha (HNF1A) gene mutations are the commonest cause of monogenic diabetes, but patients are often misdiagnosed as having Type 1 diabetes and started on insulin treatment. Patients with HNF1A diabetes are particularly sensitive to the glucose-lowering... View More