What is the purpose of using a 'tube test' in blood banking for crossmatching?
A
To detect the presence of antibodies against human leukocyte antigens
B
To identify the ABO blood group of a patient
C
To detect hemolysis due to ABO incompatibility
✓
D
To confirm the absence of antibodies against red blood cell antigens
Explanation
The tube test is used to detect hemolysis due to ABO incompatibility, ensuring compatibility between donor and recipient blood.
Source
Medical Laboratory Technology textbook
Hematology
Hematology: Blood Grouping and Crossmatching
Hematology: Blood Grouping and Crossmatching
Easy
MEDICAL
Confidence: high