Study Status: Terminated
Recruit Status: Terminated
Study Type: Interventional
Official Title: Hypovitaminosis D and an Inadequate PTH Response in Chronic Liver Disease Patients
Brief Summary: The purpose of this study is to determine how common low levels of magnesium are in patients with end stage liver disease. In addition, investigator is trying to determine if low levels of magnesium affect the release of parathyroid hormone in patients with end stage liver disease and low vitamin D levels