Significant blood loss A massive transfusion protocol is used when significant blood loss is present such as in major trauma, when more than ten units of blood are needed. Packed red blood cells, fresh frozen plasma, and platelets are generally administered. Typical ratios of fresh frozen plasma, platelets and packed red blood cells are between 1:1:1 and 1:1:2.
Significant blood loss A massive transfusion protocol is used when significant blood loss is present such as in major trauma, when more than ten units of blood are needed. Packed red blood cells, fresh frozen plasma, and platelets are generally administered. Typical ratios of fresh frozen plasma, platelets and packed red blood cells are between 1:1:1 and 1:1:2.