BOC Blood Group Immunology Review Questions And 100% Accurate Answers
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Course
Boc serology immunology
Institution
Boc Serology Immunology
Which of the following is responsible for the production of blood group antibodies?
a. B cells
b. T cells
c. NK cells
d. dendrititc cells - Answer A
In a primary immune response which immunoglobulin class appears first?
a. IgG
b. IgM
c. IgA
d. IgE - Answer B
What is the most com...
BOC Blood Group Immunology Review
Questions And 100% Accurate Answers.
Which of the following is responsible for the production of blood group antibodies?
a. B cells
b. T cells
c. NK cells
d. dendrititc cells - Answer A
In a primary immune response which immunoglobulin class appears first?
a. IgG
b. IgM
c. IgA
d. IgE - Answer B
What is the most common clinical incident that results in alloantibody production?
a. viral infection
b. solid tumor
c. red cell transfusion
d. autoimmune disease - Answer C
Macrophages and monocytes have Fc receptors for which of the following immunoglobulins?
a. IgG
b. IgM
c. IgA
d IgD - Answer A
, Which of the following blood group antigens is the most immnogenic, or has the greatest ability to
initiate antibody production in an individual who lacks the antigen?
a. Fya
b. s
c. Jkb
d. D - Answer D
IgG antibody and/or C3b sensitized red blood cells can be phagocytized by cells in the reticuloendothelial
system (RES). This phenomenon is clinically recognized as:
a. immune tolerance
b. allergic sequalae
c. extravascular hemolysis
d. intrascular hemolysis - Answer C
Which immunoglobulin class can cross the placenta?
a. IgG
b. IgM
c. IgA
d. IgE - Answer A
Which of the following immunoglobulins is most efficient at activating complement via the classical
pathway?
a. IgG2
b. IgG4
c. IgM
d. IgA - Answer C
Which of the following immunoglobulins is most efficient at causing direct hemagglutination?
a. IgG
b. IgM
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