Aim Of The Study: To evaluate the role of plasma level of von Willebrand factor antigen (vWF-Ag) as a possible predictor for the presence of esophageal varices (EVs) in children with chronic liver diseases (CLDs).
Material And Methods: All patients underwent upper esophagogastroduodenoscopy (EGD) and were categorized as group I (had EVs) and group II (had no EVs). The following patient data were determined: Child-Pugh score (CPS), plasma vWF-Ag, vWF-Ag/thrombocyte ratio (VITRO) score, aspartate transaminase (AST) to platelet ratio index (APRI) score, AST/alanine transaminase (ALT), platelet count/spleen diameter, grading of EVs (small, medium and large) and categorizing the stage of liver fibrosis.