Which Statement About the Direct Antiglobulin Test (DAT)in the Postpartum

question 7

Multiple Choice

Which statement about the direct antiglobulin test (DAT) in the postpartum period is true?

• A)If the DAT on a cord blood specimen is positive,an eLuᵃte should always be prepared and tested against the biological father's red blood cells.
• B)If the mother has a clinically significant antibody,a DAT should be performed on a blood specimen from the newborn.
• C)Laboratory standards mandate that a DAT be performed on cord blood collected from every live birth.
• D)The strength of the DAT in cases of ABO compatibility is indicative of the severity of the hemolytic process.

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