Sidabutar, David H; Unit Regional Blood Indonesian Red Cross (UDD PMI) Tangerang City; Setiawaty, Vivi; Basic Technology Center for Biomedical and Health, National Institute of Health and Research and Development; Soedarmono, Yuyun SM; Blood Transfusion Unit PMI Jakarta; Kosasih, Agus; Laboratory of Clinical Pathology Cancer Hospital Dharmais, Jakarta