Blood Type Compatibility For Plasma Transfusion

December 14, 2020

Blood types and donation therefore must be carefully done in order to have a safe transfusion. Patients should only receive plasma that does not contain an antibody which could attack the antigens present on their own red cells.

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Fresh frozen plasma cryoprecipitate and cryodepleted plasma should be compatible with the abo group of the recipient to avoid potential haemolysis caused by donor anti a or anti b.

Blood type compatibility for plasma transfusion. While the same abo as the patient is the first choice any abo type component may be used. For example in a safe blood transfusion a person must be given a blood type that is compatible with their own blood type. Group b ab.

Let s look at fresh frozen plasma ffp donated by someone with type o blood. Rhd immunoglobulin is not. Blood compatibility and plasma compatibility for each blood group.

Compatible red blood cells rbcs compatible plasma. During transfusion it is preferable for a patient to receive blood and plasma of the same abo and rhd group but if the required type is not available based on compatibility they may be given alternative type as shown in table 2. Group a and ab.

Our body also has antibodies to a and or b antigens according to our blood group. When a transfusion is given it is preferable for patients to receive blood and plasma of the same abo and rhd group. Group b and o.

This concept is how we determine compatible blood transfusion options for patients. However if the required blood type is unavailable a patient may be given a product of an alternative but compatible group as shown below. Although their rbcs are devoid of a and b antigens their plasma contains anti a and anti b antibodies.

Plasma compatibility plasma contains anti a and anti b antibodies depending upon the blood group. Plasma components of any rhd type can be given regardless to the rhd type of the recipient. In a case of blood transfusion where blood types are not compatible the red blood cells will clump together and form clots that block blood vessels as a result causing death.

Group a and o. Group o a b ab. Group o a b ab.

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