Although a transfusion has not been required to date using this combined approach, it is recommended that you consider donating a unit of your own blood in advance of surgery to assure that if a transfusion is necessary, the blood would be your own.
Although a transfusion has not been required to date using this combined approach, it is recommended that you consider donating a unit of your own blood in advance of surgery to assure that if a transfusion is necessary, the blood would be your own.
虽然到目前为止还没有听说过做这个手术需要输血的例子，但是为防万一，还是建议病人事先存下一份自己的血液，以便需要输血时可以确保是自己的血液。