transfúziót

Transfúziót, commonly known as blood transfusion, is a medical procedure where blood or blood components are given to a person intravenously. This process is vital in treating various medical conditions where the body has lost blood or cannot produce sufficient amounts of healthy blood cells.

The primary reasons for needing a blood transfusion include significant blood loss due to surgery, trauma, or childbirth. It is also crucial for patients suffering from anemia, a condition characterized by a lack of red blood cells, which can impair oxygen transport throughout the body. Individuals with certain cancers, such as leukemia, or those undergoing chemotherapy may require transfusions to replenish blood cells destroyed by the treatment. Genetic disorders affecting blood production, like sickle cell disease and thalassemia, also frequently necessitate regular transfusions.

Blood used for transfusions is carefully screened for infectious diseases. The blood is also typed and cross-matched to ensure compatibility between the donor's blood and the recipient's blood. This is critical to prevent transfusion reactions, which can range from mild symptoms like fever and chills to severe, life-threatening allergic responses.

Blood transfusions are performed in healthcare settings by trained medical professionals. The procedure involves inserting an intravenous line into a vein, through which the donated blood or blood product is administered. The patient is closely monitored throughout the transfusion for any adverse reactions. The process is generally safe and effective when performed correctly and with compatible blood.