ESPE Abstracts

Background: It is not an uncommon situation that newborns have normal serum Ca, P, Mg, ALP, and PTH levels despite low vitamin D. Serum vitamin D binding protein (VDBG) may play a role for this situation. However, there is no any study investigated the relationship between serum vitamin D and VDBP in postnatal period.Objective and hypotheses: The aim of this study is to examine the relationship between serum vitamin D level and VDBP in neonates who have ...