What is the significance of the Rh null phenotype in blood transfusion?
A
It is associated with increased risk of hemolysis
B
It is characterized by the absence of all Rh antigens
✓
C
It is a rare condition with no clinical significance
D
It is associated with decreased risk of transfusion reactions
Explanation
The Rh null phenotype is a rare condition where an individual lacks all Rh antigens, making it challenging to find compatible blood for transfusion.
Source
Medical textbooks and research articles
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Hard
MEDICAL
Confidence: high