A Comparison between Three Different Automated Total 25-hydroxyvitamin D Immunoassay Methods and Ultra Performance Liquid Chromatography.

Objective: Vitamin D is a fat soluble vitamin responsible for calcium metabolism and more recently discovered effects. This led to an increase in requests for vitamin D test by clinicians. New automated assays have been introduced for 25-hydroxyvitamin D measurement.

Does Salvage Chemotherapy Regimen Intensity Embark on Clearance of Bone Marrow Neuroblastoma?

Introduction: Neuroblastoma (NBL) is the most common extracranial solid tumor in children. It accounts for 15% of the deaths from cancer in the pediatric age group. Approximately half of the newly diagnosed children are at “high risk” (HR) of treatment failure.