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Review In Clinical Immunology & Serology

70 Questions  I  By Mmtech_18
Immunology Quizzes & Trivia
This examination covers the basics of Immunology and Serology that a Medical Technology student must know. This 70-item exam has a time limit of 60 minutes only. Please enter your name in the required field.

  
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Question Excerpt

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1.  Serologic diagnosis for cryptococcus can be made by testing what specimen/s?
A.
B.
C.
D.
2.  The most abundant circulating antibody in human plasma is
A.
B.
C.
D.
E.
3.  Which of the following can be attributed to antigen-stimulated T cells?
A.
B.
C.
D.
4.  MHC molecules are associated with which of the following?
A.
B.
C.
D.
5.  IgG is sometimes referred to as incomplete antibody because
A.
B.
C.
D.
6.  The inflammatory process is characterized by all of the following except
A.
B.
C.
D.
7.  Flagellar antigens are designated
A.
B.
C.
D.
8.  Which of the following intradermal neutralization tests is used to diagnose diphtheria?
A.
B.
C.
D.
9.  The purpose of serum inactivation is/are
A.
B.
C.
D.
10.  If cells of an individual are not agglutinated by serum from anyone else, this represents which Lansteiner blood type?
A.
B.
C.
D.
11.  Which of the following is a primary lymphoid organ?
A.
B.
C.
D.
12.  The CH50 test measures which of the following?
A.
B.
C.
D.
13.  Which of the following is characteristic of the endpoint method of RID?
A.
B.
C.
D.
14.  Which of the following domains is considered to be the foot of IgE?
A.
B.
C.
D.
15.  Which of the following are found on a mature B cell?
A.
B.
C.
D.
16.  The best way to differentiate B cells from T cells is that
A.
B.
C.
D.
17.  Positive titer of 1/160 for OX19 Proteus antigen is considered significant in
A.
B.
C.
D.
18.  FIA was performed on a specimen form a patient with SLE. The pattern on the fluorescence microscope would be
A.
B.
C.
D.
19.  In the separation of b and T cells by the nylon wool technique,
A.
B.
C.
D.
20.  Which of the following would cause a false-negative result in DAT?
A.
B.
C.
D.
21.  Agglutination of dyed bacterial cells represents which type of reaction?
A.
B.
C.
D.
22.  Which of the following reagents is used to cleave a polymeric antibody at the J chain resulting to monomers?
A.
B.
C.
D.
23.  What is the immune mechanism involved in Type III hypersentivity reaction?
A.
B.
C.
D.
24.  Which of the following is true?
A.
B.
C.
D.
25.  The exact binding site of an antigen is called its
A.
B.
C.
D.
26.  Metchnikoff first described which of the following?
A.
B.
C.
D.
27.  The coating of particulate antigen by antibody and/or complement components that allows them to be more phagocytized readily is called:
A.
B.
C.
D.
28.  The end of cell mediated immunity is
A.
B.
C.
D.
29.  Which of the following antigens are found on the T cell subset known as "inducers"?
A.
B.
C.
D.
30.  Which of the following is considered to be the third line of defense against pathogens?
A.
B.
C.
D.
31.  In an agglutination reaction, if cells are not centrifuged long enough, which of the following might occur?
A.
B.
C.
D.
32.  What special instrument is used in HLA typing?
A.
B.
C.
D.
33.  All of the following are trye of IgE except that it
A.
B.
C.
D.
34.  Which of the following is not true?
A.
B.
C.
D.
35.  Which of the following is incorrect?
A.
B.
C.
D.
36.  All of the following are true of IgM except that it
A.
B.
C.
D.
37.  Carcinoembryonic antigen is correlated with
A.
B.
C.
D.
38.  The Classical Pathway of complement activation is specific because
A.
B.
C.
D.
39.  Inactivation of serum is done by heating at ____ for ____.
A.
B.
C.
D.
40.  Which represents the main function of IgD?
A.
B.
C.
D.
41.  What is the advantage of VDRL over RPR?
A.
B.
C.
D.
42.  What type of immunity develops during convalescence from an infection?
A.
B.
C.
D.
43.  All of the following are true of the recognition unit except that
A.
B.
C.
D.
44.  A useful indicator of the relative infectivity of HBV is
A.
B.
C.
D.
E.
45.  Who developed the Side Chain Theory of antibody formation?
A.
B.
C.
D.
46.  Reaginic antibodies are
A.
B.
C.
D.
E.
47.  Which of the following are L chains of an antibody molecule?
A.
B.
C.
D.
48.  The density gradient solution used for the separation of lymphocytes
A.
B.
C.
D.
49.  A graft from a mother to her child would be a/an
A.
B.
C.
D.
E.
50.  Graft versus host disease is most commonly associated with which transplant?
A.
B.
C.
D.
51.  A positive direct Coomb's test would occur under which circumstances?
A.
B.
C.
D.
52.  Active immunity occurs in the administration of
A.
B.
C.
D.
53.  How much diluent needs to be added to 0.2mL of serum to make a 1:20 dilution?
A.
B.
C.
D.
54.  Which of the following statemens is correct?
A.
B.
C.
D.
55.  Vi agglutination is correlated to patients harboring
A.
B.
C.
D.
56.  Cold agglutinnins are classed as
A.
B.
C.
D.
E.
57.  Which of the following plays an important role as an external defense mechanism?
A.
B.
C.
D.
58.  Skin, lactic acid secretions, stomach acidity, and the motion of cilia represent which type of immunity?
A.
B.
C.
D.
59.  A negative test for VDRL but positive for FTA-ABS correlate with which of the following clinical finding?
A.
B.
C.
D.
60.  Diabetes mellitus can be detected by typing HLA of class
A.
B.
C.
D.
61.  In an Ouchterlony immunodiffusion reaction with antigens 1 and 2, if crossed lines result, what does this indicate?
A.
B.
C.
D.
62.  All of the following are characteristic of a good immunogen except
A.
B.
C.
D.
63.  TDT-positive cells are
A.
B.
C.
D.
64.  the structure formed by the fusion of engulfed materials and enzymatic granules whithin a phagocytic cell is called a
A.
B.
C.
D.
65.  Bence Jones proteins are identical
A.
B.
C.
D.
66.  Which of the following is true about RPR and VDRL?
A.
B.
C.
D.
67.  a 4% solution of RBC is needed for diagnostic testing in the laboratory. What dilution of packed red blood cells does this represent?
A.
B.
C.
D.
68.  The following adjuvant stimulate T cells except
A.
B.
C.
D.
69.  Which of the following is correct?
A.
B.
C.
D.
70.  The most specific cells containing antigens that agglutinate with heterophile antibodies are
A.
B.
C.
D.
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