Blood bank PRACTICE EXAM chaster 5
WITH QUESTIONS AND CORRECT
DETAILED ANSWERS | 2026/2027 CYCLE
| GUARANTEED PASS | ALREADY
GRADED A+ | BRAND NEW VERSION!!!!!
LATEST UPDATE !!!
What ABO phenotype would agglutinate in the presence of anti A,B produced by group O
individuals?
O only
A only
A and B
B only - CORRECTANSWER A and B
Which ABO phenotype contains the most H antigen and the least H antigen, respectively, on the
red cell surface?
A2, A1B
A1B , O
O, A1B
B, A - CORRECTANSWER O, A1B
, A recipient with group A phenotype requires a transfusion of 2 units of frozen plasma. Which of
the following types are appropriate to select for transfusion?
AB and B
B and A
AB and A
O and A - CORRECTANSWER AB and B
A group A man marries a group AB woman. The father of the group A man was group O. What
possible ABO phenotypes could be expected in the offspring?
groups A, B amd AB
groups A and AB
groups A. B. AB amd O
groups A and B - CORRECTANSWER Groups A, B, and AB
Select the appropriate strategy if the results of red cell and serum testing in the ABO typing
procedure have negative agglutination reactions.
incubate tubes at room temperature or 4C with an autocontrol
use polyclonal typing reagents
wash patient cells with warm saline
perform an autocontrol - CORRECTANSWER incubate tubes at room temperature or 4C with an
autocontrol
Predict the agglutination reaction of red cells from a Bombay phenotype when combined with
anti H lectin.
mixed field
weak 1+
Negative
WITH QUESTIONS AND CORRECT
DETAILED ANSWERS | 2026/2027 CYCLE
| GUARANTEED PASS | ALREADY
GRADED A+ | BRAND NEW VERSION!!!!!
LATEST UPDATE !!!
What ABO phenotype would agglutinate in the presence of anti A,B produced by group O
individuals?
O only
A only
A and B
B only - CORRECTANSWER A and B
Which ABO phenotype contains the most H antigen and the least H antigen, respectively, on the
red cell surface?
A2, A1B
A1B , O
O, A1B
B, A - CORRECTANSWER O, A1B
, A recipient with group A phenotype requires a transfusion of 2 units of frozen plasma. Which of
the following types are appropriate to select for transfusion?
AB and B
B and A
AB and A
O and A - CORRECTANSWER AB and B
A group A man marries a group AB woman. The father of the group A man was group O. What
possible ABO phenotypes could be expected in the offspring?
groups A, B amd AB
groups A and AB
groups A. B. AB amd O
groups A and B - CORRECTANSWER Groups A, B, and AB
Select the appropriate strategy if the results of red cell and serum testing in the ABO typing
procedure have negative agglutination reactions.
incubate tubes at room temperature or 4C with an autocontrol
use polyclonal typing reagents
wash patient cells with warm saline
perform an autocontrol - CORRECTANSWER incubate tubes at room temperature or 4C with an
autocontrol
Predict the agglutination reaction of red cells from a Bombay phenotype when combined with
anti H lectin.
mixed field
weak 1+
Negative
