1 University of Health Sciences Bakırkoy Dr. Sadi Konuk Training and Research Hospital, Hematology Clinic, Istanbul, Turkey.
2 Istanbul University Istanbul Medical Faculty, Department of Internal Medicine, Division of Hematology, Istanbul, Turkey.
3 University of Health Sciences Bakırkoy Dr.Sadi Konuk Training and Research Hospital, Department of Microbiology and Infectious Diseases, Istanbul, Turkey.