blood derivative dose
whole blood 12- 20 ml/ every kilogram of body mass
red blood cells concentrate 6-10 ml/ every kilogram of body mass
plasma 6-10 ml/ every kilogram of body mass
cryoprecipitate 20 ml (1 unit)/ every 10 kilograms of body mass

Suitable conversion rate of administering of whole blood is a ” rule of three ones”

1 ml of whole blood given per 1 pound (453 g) of body mass rises the value of haematocrit of 1%, what means that
2.2 ml of whole blood causes the value of haematocrit rise of 1%.

Speed of blood derivatives administration

whole blood 3-4 ml/ every kilogram of body mass/ hour
red blood cells concentrate 4-6 ml/ minute
plasma 4-6 ml/ minute
cryoprecipitate 4-6 ml/ minute

The average speed of blood derivatives administration is 1 drop/ per one second,

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