Dilutional Coagulopathy
	n 72 kg Adult trauma victim n 5 litre whole blood volume n Pre-trauma haematocrit 45% n Initial plasma volume 5000 ml x (100-45) = 2750 ml plasma n Haemorrhage of 60% of whole blood volume n Represents loss of:   5000 x 0.6 x (100- 45) plasma = 1650 ml plasma n = 8 units of FFP - but...