BBK99E1 PRACTICAL FINAL EXAM QUESTIONS
AND ANSWERS |LATEST 2025-2026 EXAM
UPDATE
computer crossmatch - Answer-The crossmatch procedure that uses a
computer to make the final check of ABO compatibility in the selection
of appropriate donor units.
serologic crossmatch
major crossmatch
computer crossmatch
minor crossmatch
A transfusion reaction with signs or symptoms presenting during or
within 24 hours of transfusion. - Answer-An acute transfusion reaction is
defined as:
-A transfusion reaction with signs or symptoms presenting during or
within 24 hours of transfusion.
-A transfusion with signs or symptoms presenting after 24 hours of
transfusion.
-a complete transfusion
-a transfusion in which the IV fails and the unit is returned to the blood
bank.
patient serum and patient red cells - Answer-An auto control consist of:
,patient serum and patient red cells
donor serum and patient red cells
patient serum and donor red cells
control serum and patient red cells
Cold autoantibodies - Answer-can be related to PCH, CLL,
Waldenstrom macroglobulinemia
IgM
warm autoantibodies - Answer-can use an elution to identify
IgG
Generally directed toward the Rh system-sometimes "e"
not issuing blood - Answer-In order to improve blood inventory
management all of the following are used except:
-not issuing blood
-statistical information about actual blood usage for certain surgeries
-completing the type and screen prior to surgery and then only
crossmatching units when needed
-all of the following are used
O, A, B, AB - Answer-A type O patient can receive what types of FFP
(fresh frozen plasma)?
O only
,O, A, B, AB
A, O
B, O
negative reaction - Answer-In the gel test, what is a button of cells at
the bottom of the well called?
4+ positive reaction
1+ positive reaction
negative reaction
invalid reaction
AB, A, B, O - Answer-Type AB people can receive what types of RBC?
O only
AB, A, B, O
AB only
A, B
False - Answer-All potentiators are the same and can be used
interchangeably.
True
False
all of the above - Answer-The transfusion reaction workup can include
what testing:
, -ABO/RH/antibody screen of both a pre transfusion and post transfusion
sample
-frequent hemoglobin checks
-all of the above
-Recrossmatch using pretransfusion and post transfusion samples
True - Answer-It is important to have a complete patient history to
adequately evaluate a possible antibody.
True
False
granulocyte concentrates that have more than 2 ml of RBCs - Answer-
Which of the following require a crossmatch?
-Plasma
-Platelets
-granulocyte concentrates that have more than 2 ml of RBCs
-cryoprecipitate
Indirect antiglobulin test - Answer-Another name for the antibody
screen is:
Indirect antiglobulin test
Direct antiglobulin test
RH test
ABO forward test
AND ANSWERS |LATEST 2025-2026 EXAM
UPDATE
computer crossmatch - Answer-The crossmatch procedure that uses a
computer to make the final check of ABO compatibility in the selection
of appropriate donor units.
serologic crossmatch
major crossmatch
computer crossmatch
minor crossmatch
A transfusion reaction with signs or symptoms presenting during or
within 24 hours of transfusion. - Answer-An acute transfusion reaction is
defined as:
-A transfusion reaction with signs or symptoms presenting during or
within 24 hours of transfusion.
-A transfusion with signs or symptoms presenting after 24 hours of
transfusion.
-a complete transfusion
-a transfusion in which the IV fails and the unit is returned to the blood
bank.
patient serum and patient red cells - Answer-An auto control consist of:
,patient serum and patient red cells
donor serum and patient red cells
patient serum and donor red cells
control serum and patient red cells
Cold autoantibodies - Answer-can be related to PCH, CLL,
Waldenstrom macroglobulinemia
IgM
warm autoantibodies - Answer-can use an elution to identify
IgG
Generally directed toward the Rh system-sometimes "e"
not issuing blood - Answer-In order to improve blood inventory
management all of the following are used except:
-not issuing blood
-statistical information about actual blood usage for certain surgeries
-completing the type and screen prior to surgery and then only
crossmatching units when needed
-all of the following are used
O, A, B, AB - Answer-A type O patient can receive what types of FFP
(fresh frozen plasma)?
O only
,O, A, B, AB
A, O
B, O
negative reaction - Answer-In the gel test, what is a button of cells at
the bottom of the well called?
4+ positive reaction
1+ positive reaction
negative reaction
invalid reaction
AB, A, B, O - Answer-Type AB people can receive what types of RBC?
O only
AB, A, B, O
AB only
A, B
False - Answer-All potentiators are the same and can be used
interchangeably.
True
False
all of the above - Answer-The transfusion reaction workup can include
what testing:
, -ABO/RH/antibody screen of both a pre transfusion and post transfusion
sample
-frequent hemoglobin checks
-all of the above
-Recrossmatch using pretransfusion and post transfusion samples
True - Answer-It is important to have a complete patient history to
adequately evaluate a possible antibody.
True
False
granulocyte concentrates that have more than 2 ml of RBCs - Answer-
Which of the following require a crossmatch?
-Plasma
-Platelets
-granulocyte concentrates that have more than 2 ml of RBCs
-cryoprecipitate
Indirect antiglobulin test - Answer-Another name for the antibody
screen is:
Indirect antiglobulin test
Direct antiglobulin test
RH test
ABO forward test
