What is the significance of the Hh blood group system in relation to the Bombay phenotype?
A
It determines the expression of ABO antigens on red blood cells
B
It is associated with a reduced risk of hemolytic disease of the newborn
C
It is characterized by the absence of H antigen on red blood cells
✓
D
It is related to the expression of Rh antigens on red blood cells
Explanation
The Hh blood group system is related to the Bombay phenotype, which is characterized by the absence of H antigen on red blood cells. This can lead to difficulties in finding compatible blood for transfusion.
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Hard
MEDICAL
Confidence: high
