ENDOTHELIAL DYSFUNCTION AND THE KIDNEY Essay Haemoglobin Variability in Patients with Chronic Kidney Disease Stage 5 under Haemodialysis. Assessment of Alpha-1-Acid Glycoprotein as a new Biomarker for Hepatocellular Carcinoma Assessment of Spleen Stiffness for Prediction of Varices in Patients with Hepatitis C Related Cirrhosis Using Transient Elastography Real Time Elastography is an Easy Tool for Diagnosis of Liver Fibrosis in Non-Alcoholic Fatty Liver Disease Significance of Carbohydrate Antigen 19-9 as a biomarker in Hepatocellular Carcinoma and Cholangiocarcinoma Study of Serum Hepcidin Level and its Relation to Recombinant Human Erythropoietin Resistance, Markers of Iron Status and C-reactive Protein in Patients with End Stage Renal Disease on Maintenance Haemodialysis Retrospective Study Reveals Association between Type 2 Diabetes Mellitus and Certain Types of Cancer Combined Albumin-Bilirubin Grade and Platelets (ALBI-PLT) Score and Albumin-Bilirubin Score (ALBI) as Simple Noninvasive Laboratory Markers for Prediction of Esophageal Varices in Cirrhotic Patients Alpha-2-Macroglobulin in Saliva as a Noninvasive Glycemic Control Marker in Type 2 Diabetes Mellitus Patients