transzfúzióra

Transzfúzióra, commonly known as blood transfusion, is a medical procedure where blood or blood components are given to a person intravenously. This is typically done to replace blood lost due to surgery or injury, or to treat conditions like anemia or certain cancers where the body cannot produce enough healthy red blood cells.

The process involves carefully matching the donor's blood to the recipient's to prevent a transfusion reaction, which can be severe. Blood is typically donated by volunteers and then processed into different components, such as red blood cells, platelets, and plasma, allowing for targeted treatment based on the patient's specific needs. Red blood cell transfusions are used to carry oxygen, platelet transfusions help with clotting, and plasma transfusions provide clotting factors and other vital proteins.

Before a transfusion, a crossmatch is performed to ensure compatibility between donor and recipient blood. During the procedure, the blood product is administered through an intravenous line, and the patient is closely monitored for any adverse reactions. While generally safe, potential risks include allergic reactions, fever, and the transmission of infectious diseases, although rigorous screening processes minimize these risks significantly. Transfusions are a critical life-saving intervention in many medical scenarios.