Study of the Value of Urinary Vitamin D-Binding Protein as a Prognostic Biomarker in Cases of Childhood Idiopathic Nephrotic Syndrome and its Relation to Calcium /Phosphorus Metab

EVALUATION OF SERUM 25-HYDROXYVITAMIN D IN CHILDREN WITH CHRONIC KIDNEY DISEASE ON DIALYSIS AT ZAGAZIG UNIVERSITY CHILDREN HOSPITALS

Impact of Serum Level of Vitamin D on Term Neonates with Early Onset Sepsis

Osteocalcin Level in Children with Nephrotic Syndrome.

Relation between 25-hydroxy Vitamin D Levels and Neutrophil-to-Lymphocyte Ratio in Chronic Renal Disease Patients Under Hemodialysis

Evaluation of vitamin D status in children admitted to pediatric intensive care unit .

Vitamin D as a Marker of Arterial Calcification and Cardiovascular Risk in Children on Regular Hemodialysis

Vitamin D Status in Hemophilia Patients Attending at Zagazig Universty Children Hospitals

Vitamin D Pattern in Patients with Systemic Lupus Erythematosus with and without Nephritis

Association of vitamin D level and pediatric risk of mortality III score in critically ill children