Prafa Alif Rahmawan1, Yetti Hernaningsih2,3*
1Student of Specialist, Clinical Pathology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya, INDONESIA.
2Department of Clinical Pathology, Faculty of Medicine, Universitas Airlangga, Surabaya, INDONESIA.
3Department of Clinical Pathology, Dr. Soetomo General Academic Hospital, Surabaya, INDONESIA.