Surgery Fluid, Electrolyte and Nutrition 5858ad4d In trauma transfusion, ratio of RBCs, FFP and platelets is: A 1:01:03 B 1:01:01 C 1:01:02 D 1:01:04 High-Yield Explanation - Trauma transfusion Packed cell : fresh frozen plasma : Platelets1 : 1 : 1