A Flow Cytometric Study of Reagent Cells to Resolve ABO Typing Discrepancy

e-protein
November 4, 2020 0 Comments

A Flow Cytometric Study of Reagent Cells to Resolve ABO Typing Discrepancy

Objectives: RBC alloantibodies can lead to ABO grouping discrepancies unrelated to A or B antigens or antibodies posing challenges within the blood financial institution testing. Routine blood financial institution testing and circulation cytometry have been used to immunophenotype reagent cells and elucidate the reason for ABO discrepancies in two sufferers.

Methods: ABO discrepancy was recognized in two sufferers after transfusion with a number of models of RBCs. For each sufferers, the pretransfusion kind and display demonstrated blood group A. Eight and 16 days later, each sufferers confirmed an obvious antibody to reagent group A cells, which prompted extra examine with sufferers’ samples and circulation cytometric testing of business reagent cells. read more