Vascular endothelial growth factor in premature infant with respiratory distress syndrome Anticyclic citrullinated antibodies: Role in the diagnosis of rheumatoid arthritis and differentiation from patients with chronic hepatitis C virus infection with articular manifestations Prevalence and genotyping of extended spectrum β-lactamase in nosocomial Klebsiella pneumoniae in neonatal care unit Serum leptin concentrations in patients with liver cirrhosis due to hepatitis c infection and its correlation with soluble tumor necrosis factor receptor I levels Serum soluble intrcellular adhesion molecules-1 (sICAM-1) and AST/ALT ratio in chronic hepatitis C are significant predictors of the disease severity Judged by liver biopsy Role of Soluble E and P-Selectins Adhesion Molecules as Markers of Endothelial Cell Activation in Systemic Sclerosis Serum and ascitic fluid nitric oxide and il-6 levels in patients with liver cirrhosis –with and without spontaneous bacterial peritonitis- Factors affecting parathyroid hormone in chronic renal failure and their relation to bone density Polymorphism of CYP1A1 gene and susceptibility to childhood acute lymphoblastic leukemia in Egypt Serum BLyS and APRIL as possible indicators of disease activity in pediatric systemic lupus erythematosus and juvenile idiopathic arthritis Influence of adipocytokines and IL-6 on ankylosing spondylitis disease activity and functional status IL18 gene promoter -607A/C and -137G/C polymorphisms in patients with Systemic Lupus Erythematosus Role of T helper 17 cells in the pathogenesis of systemic lupus erythematosus Association of Monocyte Chemoattractant Protein-1 (MCP-1) 2518A/G Gene Polymorphism with Proliferative Diabetic Retinopathy in Patients with Type 2 Diabetes BETA – 2 MICROGLOBULIN LEVEL IN PATIENTS WITH CHRONIC KIDNEY DISEASE