What is the purpose of performing a 'minor crossmatch' in blood banking?
A
To detect the presence of antibodies against the ABO blood group antigens
B
To detect the presence of antibodies against the Rh blood group antigens
C
To detect the presence of antibodies against the recipient's plasma proteins
D
To detect the presence of antibodies against the donor's red blood cells
✓
Explanation
A minor crossmatch is performed to detect the presence of antibodies against the donor's red blood cells in the recipient's plasma, which can help prevent a hemolytic transfusion reaction.
Source
American Association of Blood Banks (AABB) guidelines
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Medium
MEDICAL
Confidence: high
