A blood sample from a 90-year-old man was submitted to the blood bank for a type and screen before surgery. The forward type demonstrates as a group A, whereas the reverse type appears to be group AB. What is the most likely cause of the discrepancy?

Respuesta :

Answer:

The most likely cause of the discrepancy is Human error or  flaws in inventory control procedures.

Explanation:

The  quality of being in disagreement, as by displaying or giving out an unexpected or unacceptable result or feedback.

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