hrp0098p2-310 | Late Breaking | ESPE2024

Hypervitaminosis D-induced hypercalcemia in infants: just a simple intoxication?

Mariani Carlo , Iannuzzi Roberta , Deodati Annalisa , Bizzarri Carla , Terracciano Alessandra , Cianfarani Stefano

Background: Vitamin D-induced hypercalcemia can result from exogenous vitamin D intoxication, excessive endogenous production or mutations in enzymes involved in vitamin D metabolism.Case Report: We describe an 8-month-old infant referred to the emergency department with history of failure to thrive and weight loss over the past two months. He was consuming type 2 formula milk supplemented with vitamin D plus vitamin D a...