Our book (blood transfusion) is one of the facilitated references that doctors, students and students of the Faculty of Medicine, Health Sciences, Nursing and other relevant specializations refer to. The book has taken the following topics: information about the blood, the use of blood and its derivatives, blood components, blood testing, blood transfusion, blood transfusion, blood transfusion alternatives, plasma derivatives, blood transfusion measures. The book concluded with questions about the blood species, their types, their characteristics, blood diseases, and the reasons that prevent a person from donating.