Corresponding Author

Rabab Ali Al Attas

Histocompatibility and Immunogenetic Lab, Department of pathology and Laboratory Medicine, King Fahad Specialist Hospital- Dammam, Dammam, Saudi Arabia

Saudi Society of Bone Marrow Transplantation (SSBM), Riyadh, Saudi Arabia

Correspondence

Rabab Ali Al Attas, Immunology Laboratories, Department of Pathology and Lab Medicine, King Fahad Specialist Hospital-Dammam (KFSH-D), Al Mirikibat, Amer Bin Thabit St., Building 6, Office 2, Saudi Arabia, Dammam; Saudi Society of Bone Marrow Transplantation (SSBMT), Riyadh, Saudi Arabia.

Email: rabab.attas@kfsh.med.sa