1. Department of Clinical Pathology and Hematology Faculty of Medicine, Ain Shams Medical Research Institute (MASRI), Ain Shams University Cairo Egypt
2. Former Department of Biomedical Research Armed Forces College of Medicine (AFCM) Cairo Egypt
3. Department of Medical Microbiology and Immunology Faculty of Medicine, Cairo University, New Giza University Cairo Egypt
4. Department of Clinical Pathology National Cancer Institute, Cairo University Cairo Egypt
5. Department of Pediatrics Faculty of Medicine, Ain Shams University Cairo Egypt
6. Department of Cancer Biology Faculty of Biotechnology, October University for Modern Sciences and Art (MSA) University Cairo Egypt
7. Department of Pediatrics Faculty of Medicine, Al Azhar University Cairo Egypt
8. Department of Biotechnology and Molecular Biology Global Research Lab Cairo Egypt