Unit
– 17 Guidelines
Learning objectives: continued
7. Explain
the test for weak D and the importance of an appropriate
control.
8. Discuss
the significance of testing for weak
D.
9. Explain
the significance of Rhnull, Rhmod, and deletion phenotypes.
10. Describe
the characteristics of Rh system antibodies and
their clinical significance with regard to transfusion
and hemolytic disease of newborns.