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.
Answer: b
You might also like to view...
Which of the following is NOT true of staff members working in residential board and care occupancies?
A. They provide medical or nursing care. B. They typically provide meals for residents. C. They do not prescribe or medically treat residents. D. They are responsible for the safety and welfare of residents.
The process of killing all microorganisms and their pathogenic products is known as
A) sanitization B) sterilization C) disinfection D) cleaning and disinfection