Multiple Choice
A patient was previously typed as blood group O. Forward grouping was negative with anti-A and anti-B. Reverse grouping showed reactivity with A1 cells and B cells. The technologist reported this patient's type as A. What technical error occurred?
A) Sample misidentified
B) Failure to add reagents
C) Clerical error
D) Sample mix-up
Correct Answer:
Verified
Correct Answer:
Verified
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