How is blood transfused correctly?

Donor and recipient blood must be compatible.
Previously, it was believed that the first group is compatible with all blood groups, but it is better to transfuse the first blood group to the first, etc. The case of transfusion of the first blood group into another is permissible only in desperate situations, but not more than 500 ml.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.