transphysiology, this is a structural subdivision of the minsk scientific and practical center, surgery, hematology transplantation is a unique institutionwhere almost all medical care is concentrated. all, uh, profiles, these are hematological profile of patients with hematological diseases, whose bone marrow does not function is narrowed, pheasant - hematopoiesis, which requires blood components. it's a surgical pathology, it's uh, the center. neurology hemodialis, so blood components are very relevant in our center. when the blood arrives at our department, before going to the patient, we carry out a series of manipulations, this determines the donor's blood type and redefines the patient's blood group, then we conduct a group compatibility test and a biological test directly in the patient's bed, only then it is transfused. this is a very honorable and responsible mission. every person. at least once sometime i should become a donor, this is an indescribable feeling when you donate blood and you receive an sms notification. today your blood saved. human life. this is probably the most expensive and responsible feeling for a person. i