1. Department of Clinical microbiology and immunology, National Liver Institute, Menoufia University, Shebin El-koom, Menoufia, Egypt
2. Department of Clinical pathology, National Liver Institute, Menoufia University, Shebin El-koom, Menoufia, Egypt
3. Immunology department, National Liver Institute, Menoufia University, Shebin El-koom, Menoufia, Egypt
4. Department of Epidemiology and preventive medicine, National Liver Institute, Menoufia University, Shebin El-koom, Menoufia, Egypt
5. Medical Biochemistry and Molecular Biology department, Faculty of Medicine, Menofia University, Shebin El-koom, Egypt
6. Physical Medicine, Rheumatology and Rehabilitation department, Faculty of Medicine, Menofia University, Shebin El-koom, Egypt
7. Department of Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-koom, Menoufia, Egypt