Meltem Polat1, Aslinur Ozkaya-Parlakay2. 1. Department of Pediatric Infectious Diseases, Pamukkale University School of Medicine, Kınıklı, 20070, Denizli, Turkey. meltemtemizhan@gmail.com. 2. Department of Pediatric Infectious Diseases, Health Sciences University Ankara Hematology and Oncology Research Hospital, Ankara, Turkey.