RESUMO
Haemotherapy is an integral part of modern high-tech medicine. Without supportive care including red blood cell (RBC), platelet concentrate (PC) and fresh frozen plasma (FFP) transfusion, invasive therapies such as high-dose chemotherapy regimens for haematological and solid malignancies, haematopoietic stem cell (HSC) and solid organ transplantation as well as major surgery and modern trauma management would not be possible. In this article we describe the current state of haemotherapy, the risk of adverse effects and risk minimization measures, specifically focussing on haemolytic transfusion reactions (HTR), transfusion-related lung injury (TRALI) and transfusion-transmitted infections (TTI). Aided by the introduction of NAT technology for blood component screening, the residual risk of transfusion transmitted infections was reduced to 1:10.8 million for HCV, to 1:4.3 million for HIV-1, and to 1:360,000 for HBV for blood products of the German Red Cross Blood Service.
