Discrepancy Resolution (ABO, Rh, Other Major Blood Groups)

Test Description

Phenotype (antigen) testing of the patient's red cells is performed to resolve variant or discordant results. Testing with antisera from different licensed commercial companies is performed. 

Note: This testing should not be ordered on patients who have been recently transfused (within 120 days) or have had a bone marrow or stem cell transplant. 

Discrepancy Resolution ABO Rh Other Major Blood Groups (PDF)

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