**Author details**

Amar Ibrahim Omer Yahia1,2,3

1 Unit of Pathology, Department of Basic Medical Sciences, College of Medicine, University of Bisha, Bisha, Saudi Arabia

2 Department of Haematology and Blood Bank, King Abdullah Hospital, Bisha, Saudi Arabia

3 Department of Pathology, Faculty of Medicine and Health Sciences, University of Kordofan, Elobeid, Sudan

\*Address all correspondence to: amarfigo2@yahoo.com

© 2021 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Management of Blood Supply and Blood Demand to Ensure International Health Security DOI: http://dx.doi.org/10.5772/intechopen.96128*
