Verisuoniliitos

Verisuoniliitos, also known as blood transfusion, is a medical procedure in which blood or blood components are transferred from one person to another. This process is typically used to replace blood lost during surgery, to correct blood disorders, or to treat certain medical conditions. The blood used in transfusions can come from a blood bank, where it is stored and tested for safety, or it can be obtained directly from a donor.

The primary goal of a blood transfusion is to restore the recipient's blood volume and oxygen-carrying capacity. This can be crucial in situations where the body is unable to produce enough blood or when there is a significant loss of blood, such as in trauma cases or during major surgeries. Transfusions can also be used to treat conditions like anemia, where the body does not produce enough healthy red blood cells.

There are different types of blood transfusions, including whole blood transfusions, where the entire blood is transferred, and component transfusions, where only specific parts of the blood, such as red blood cells, plasma, or platelets, are given. Each type of transfusion is chosen based on the patient's specific needs and medical condition.

Blood transfusions are a vital part of modern medicine, saving countless lives each year. However, they are not without risks. Transfused blood can carry infections, and there is a risk of allergic reactions or immune responses. Therefore, careful screening and testing of both the donor and the recipient are essential to ensure the safety of the procedure.