A patient was transfused in the emergency room with 14 units of O negative red cells...

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Medical Sciences

A patient was transfused in the emergency room with 14 units ofO negative red cells over a period of 6 hours. The acute bleedingwas stopped and the patient was transferred to ICU for continuedcare. Type and screen on the original sample was O positive with anegative antibody screen at all phases of testing. An H&H fromthe ICU was 8 g/dl hgb & 24.7 hct. The physician ordered anadditional 4 units of packed red cells.
QUESTIONS:
What sample should be used for crossmatching the additionalunits?
What blood type should the patient receive? Why?

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Pretransfusion testing is a patient requires the blood transfusion that involves the cross mating of the selected donor blood of appropriate ABO and RhD type If there is no observable reaction in the compatibility tests between the blood of the donor and the blood of the patient then the donor blood selected is considered compatible It is clear that when transfused See Answer

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