What is the purpose of using a 'minor crossmatch' in blood transfusion?
A
To detect antibodies against the recipient's red blood cells
B
To detect antibodies against the donor's red blood cells
✓
C
To detect antibodies against the donor's plasma proteins
D
To detect antibodies against the recipient's plasma proteins
Explanation
A minor crossmatch is used to detect antibodies against the donor's red blood cells, which can help prevent a hemolytic transfusion reaction.
Source
American Association of Blood Banks
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Medium
MEDICAL
Confidence: high
