What is the significance of the Duffy blood group system in relation to Plasmodium vivax infection?
A
It provides immunity against the parasite
B
It acts as a receptor for the parasite
✓
C
It has no role in the infection process
D
It enhances the severity of the infection
Explanation
The Duffy blood group system acts as a receptor for Plasmodium vivax, allowing the parasite to enter red blood cells.
Source
Medical Microbiology textbook
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Medium
MEDICAL
Confidence: high
