Neonatal diabetes mellitus due to pancreatic agenesis.

Neonatal diabetes mellitus, which is defined as hyperglycemia presenting within the first six weeks of life, is a rare disorder. It may result in transient or permanent disease. Pancreatic agenesis is a rare cause of neonatal diabetes.We report a neonate who was small for gestational age and presented with diabetes mellitus and signs of malabsorption because of pancreatic agenesis.