Mild Idiopathic Infantile Hypercalcemia—Part 2: A Longitudinal Observational Study

Idiopathic infantile hypercalcemia (IIH) is an uncommon disorder with variable clinical features. The natural history and response to dietary calcium and vitamin D restriction in IIH remains unclear.The aim of this study is to describe the clinical and biochemical response to dietary calcium and vitamin D restriction in a genetically characterized cohort of mild IIH.This is a longitudinal, observational cohort study of 20 children with mild IIH...