**Author details**

Asma M. Al-Jasser1 and Khalid Ahmed Al-Anazi2 \*

\*Address all correspondence to: kaa\_alanazi@yahoo.com

1 Riyadh Regional Laboratory, Ministry of Health, Riyadh, Saudi Arabia

2 Department of Adult Hematology and Hematopoietic, Stem Cell Transplantation, Oncology Center, King Fahad Specialist Hospital, Dammam, Saudi Arabia
