Department of Pediatrics;
Faculty of Medicine;
Al-Azhar University;
Cairo;
Egypt;
Department of Cardiology;
Faculty of Medicine;
Al-Azhar University;
Cairo;
Egypt;
Department of Clinical Pathology;
Faculty of Medicine;
Al-Azhar University;
Cairo;
Egypt;
Department of Radiology;
Faculty of Medicine;
Al-Azhar University;
Cairo;
Egypt;
Chronic; Kidney; Disease; Angiopoietin-2; Intima-Medial; Thickness;