Regular Blood Components
Component : Red cells in additive solution
Description: 300 - 350 ml of RBCs in additive solution collected from 450 ml of whole blood
Indications: symptomatic anaemia acute or chronic for restoration of Oxygen carrying capacityDosage Effect: 1 unit RBC increases Hct 3%, increases Hb by 1gm% (approx.)
Special considerations: Must be ABO & Rh compatible and X- match compatibleNot indicated for: 1. Deficiency anaemias treatable pharmacologically 2. coaguation factor deficiencies
Shelf life: 35 daysStorage conditions: 2 o C - 6 o C
Component: Fresh frozen Plasma
Description: 200 - 250 ml, prepared within 6 hrs of whole blood collection preserving all clotting factors including labile factors (V & VIII)
Indications: Multiple coagulation factor deficiency, Massive transfusion, Liver disease, DIC, TTPDosage Effect: 10 -15 ml/kg increases factor levels 20 - 30%
Special Considerations: ABO compatible No Rh compatibility or X- match requiredNot indicated for: Conditons responsive to volume replacement
Shelf life: Frozen 1 yearStorage conditions: -30 o C or lower. Use preferably within 6 hrs after thawing at 37 o C
Component: Cryoprecipitate
Description: 10 - 25 ml
Indications: Haemophilia A, Von Willebrand's disease, Hypofibrino- genemia, F XIII deficiencyDosage Effect: Factor VIII - 1 unit/kg increases level by 2%
Special Considerations: No ABO, Rh or X- match required
Not indicated for: Conditions not deficient in contained factors
Shelf life: Frozen - 1 yearStorage conditions: -30 o C or lower. Use preferably within 6 hrs after thawing at 37 o C
Component: Platelets
Description: > 0.5 X 10 10 platelets from 450 ml of blood 45 - 65 mL
Indications: Bleeding from throbocyto penia, Functional defect of plateletsDosage Effect: Increases platelet count by 5000 to 10000µ/L per unit
Special Considerations: Preferably group compatible. However, non group specific platelets can be givenNot indicated for: Plasma coagulation factor deficit, TTP, HUS, ITP except in life saving situations
Shelf life: 5 days (special bags)Storage conditions: 20 o C - 24 o C with continuous agitation