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A patient's forward typing and back typing indicates he is O type.
A antibody screening panel showed he has anti-A, anti-B, and anti-H. Explain this phenomena, what would happen if he is transfused with O type blood, what blood type does he require?
What is Bombay Phenotype (hh sese genotype)
Transfusion reaction, requires blood from other Bombay phenotype H negative blood unit.