What is the purpose of using a 'two-stage' crossmatch in blood banking?
A
To detect ABO incompatibility
B
To identify irregular antibodies
C
To reduce the risk of transfusion-related acute lung injury (TRALI)
D
To confirm compatibility between donor and recipient blood
✓
Explanation
A two-stage crossmatch involves an initial immediate spin crossmatch, followed by an antiglobulin crossmatch to confirm compatibility between donor and recipient blood.
Source
AABB Technical Manual
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Medium
MEDICAL
Confidence: high
