During blood transfusion, agglutination may occur as a result of the reaction between
A. similar antigens and antibodies B. contrasting antigens and antibodies C. two different antigens D. two different antibodies E. white blood cells from the two individuals.
Correct Answer: B
Explanation
AGGLUTINATION TABLE
Blood group(ABO system)
Anti- A serum
Anti- B serum
A
Clumping
No clumping
B
No clumping
Clumping
AB
Clumping
Clumping
O
No clumping
No clumping
Note that the contrasting antibodies clump, as well as the contrasting antigens.