If You Suspect Anti-C Is Present in a Patient's Serum

question 49

Multiple Choice

If you suspect anti-C is present in a patient's serum, and anti-Fy^a still has to be ruled out using other reagent cells, what would the phenotype of the rule out cell have to be?

• A) Fy(a+), C-, Fy(b+)
• B) Fy(a+), C-, Fy(b-)
• C) Fy(a+), C+, Fy(b-)
• D) Fy(a+), C+, Fy(b+)

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