What is an autologous transfusion?

Autologous transfusion is a blood transfusion that uses the blood of a person, either collected before surgery, during or after surgery, instead of using donor blood. Transfusions with donor blood are called allogeneous. Although medicine has refined techniques to identify conformity between donors and those who need blood, allogenic blood transfusions are not without risk. There are still concerns about the possibility of disease or contamination in the blood, the possibility of human error in the transfusion of incorrect blood type and the possibility that even closely corresponding allogenic transfusion can cause dangerous reactions. In some operations, especially cardiac and pulmonary operations, autologous transfusions may be preferred over the allocates.

There are several ways to prepare for autologous transfusion. Some doctors ask patients who have undergone scheduled surgery to give blood before their operation. This is then stored specifically for the patient and is used if necessary. OtherThe possibility is to use blood collected during surgery and convert it back into the body. Sometimes, if blood supply takes a particularly short, there is no choice in the emergency environment to use an autologous transfusion to help the patient regain lost blood from injury or surgery.

Autologous transfusion is not always ideal. In cardiac surgery, the replacement of lost blood can cause the patient's own blood to cause blood test errors. Particularly difficult to obtain the exact number of cardiac enzymes and it is possible to miss complications of surgery such as heart attack.

If significant injuries are present, not having to blood may always exist by blood, called blood rescue and contaminants may exist. Autologous transfusions are definitely not recommended in cancer patients, as blood may contain cancer cells, which can then attack other parts of the body. People with infections nThey are good candidates for this type of transfusion, because blood washing may not always completely clean the infectious molecules that can deepen health problems after surgery.

If you are interested in an autologous transfusion for the upcoming operation, you should talk to your surgeon in advance. Often there must be efforts to cooperate so that the surgeon can get blood supplies in time and provide blood donation. Alternatively, the surgeon must plan to use operational or postoperative saving blood.