1
Blood bank Questions with 100%
Correct Answers | for Specific Exam
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HLA antigen testing may be used for all except the
following:
Ans: classification of leukemia
ABO blood groups were discovered by:
Ans: Landsteiner
In an extreme emergency , if the ABO and Rh type are
unknown which of the following should be given to the
patient?
Ans: Group O, Rh negative blood
Antibodies to which of the following are the most
frequent cause of febrile transfusion reactions:
Ans: granulocytes
:
vPretest - Stuvia US
,2
A primary immune response is generally associated with
which of the following antibodies:
Ans: IgM
A secondary immune response is generally associated
with which of the following antibodies:
Ans: IgG
How long may blood be stored using CPDA-1
preservative prior to transfusion?
Ans: 35 days
HLA-A and HLA-B antigens can be detected using which
of the following techniques?
Ans: Lymphocyte cytotoxicity
The most severe acute hemolytic transfusions reactions
are the result of which of the following:
Ans: ABO incompatibility
:
vPretest - Stuvia US
,3
Match antibody group with corresponding descriptor:
Fixes complement via classical pathway
Largest antibody, pentamer
Crosses placental barrier
Immediate hypersensitivity
Ans: IgG IgM
IgM
IgG
IgE
The chief purpose of performing a standard crossmatch is
to :
Ans: Identify recipient antibodies against donor cells
Which of the following antibodies is predominantly
associated with the secondary antibody response:
Ans: IgG
:
vPretest - Stuvia US
, 4
Which of the following contains all the possible
phenotypes that could be the result of parents who are
type O and type A:
Ans: type A or type O only
Which of the following antigen groups is closely related to
the ABO system
Ans: I,i
Proteolytic enzyme techniques may be useful in
identifying which of the following antigen groups:
Ans: Kidd system
IgM antibodies produced against red blood cells
generally:
Ans: react best at room temperature
A refrigerator used to store whole blood must be able to
maintain a temperature in the ranges of:
:
vPretest - Stuvia US
Blood bank Questions with 100%
Correct Answers | for Specific Exam
HLA antigen testing may be used for all except the
following:
Ans: classification of leukemia
ABO blood groups were discovered by:
Ans: Landsteiner
In an extreme emergency , if the ABO and Rh type are
unknown which of the following should be given to the
patient?
Ans: Group O, Rh negative blood
Antibodies to which of the following are the most
frequent cause of febrile transfusion reactions:
Ans: granulocytes
:
vPretest - Stuvia US
,2
A primary immune response is generally associated with
which of the following antibodies:
Ans: IgM
A secondary immune response is generally associated
with which of the following antibodies:
Ans: IgG
How long may blood be stored using CPDA-1
preservative prior to transfusion?
Ans: 35 days
HLA-A and HLA-B antigens can be detected using which
of the following techniques?
Ans: Lymphocyte cytotoxicity
The most severe acute hemolytic transfusions reactions
are the result of which of the following:
Ans: ABO incompatibility
:
vPretest - Stuvia US
,3
Match antibody group with corresponding descriptor:
Fixes complement via classical pathway
Largest antibody, pentamer
Crosses placental barrier
Immediate hypersensitivity
Ans: IgG IgM
IgM
IgG
IgE
The chief purpose of performing a standard crossmatch is
to :
Ans: Identify recipient antibodies against donor cells
Which of the following antibodies is predominantly
associated with the secondary antibody response:
Ans: IgG
:
vPretest - Stuvia US
, 4
Which of the following contains all the possible
phenotypes that could be the result of parents who are
type O and type A:
Ans: type A or type O only
Which of the following antigen groups is closely related to
the ABO system
Ans: I,i
Proteolytic enzyme techniques may be useful in
identifying which of the following antigen groups:
Ans: Kidd system
IgM antibodies produced against red blood cells
generally:
Ans: react best at room temperature
A refrigerator used to store whole blood must be able to
maintain a temperature in the ranges of:
:
vPretest - Stuvia US
