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IMMUNOLOGY, SEROLOGY, AND
IMMUNOHEMATOLOGY EXAM COMPLETE 700
QUESTIONS AND CORRECT VERIFIED ANSWERS
LATEST UPDATE JUST RELEASED THIS YEAR
Question: The most serious hemolytic transfusion reactions are due to incompatibility in which
of the following blood group systems?
ABO
Rh
MN
Duffy - CORRECT ANSWER✔✔ABO
Question: Which of the following medications is most likely to cause PRODUCTION OF
AUTOANTIBODIES?
Penicillin
Cephalosporin
Methyldopa
1
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Phenacetin - CORRECT ANSWER✔✔Methyldopa
Methyldopa is frequently listed as the prototype for drug independent antibody mechanism
where autoantibody is present on the red cells and may also be present in the plasma.
Additional:
Methyldopa belongs to the general class of medicines called ANTIHYPERTENSIVES. It is used to
treat high blood pressure (hypertension). High blood pressure adds to the work load of the
heart and arteries. If it continues for a long time, the heart and arteries may not function
properly.
Question: Polyagglutinable cells are agglutinated by the majority of adult human sera,
irrespective of:
Temperature
pH
Incubation time
Blood group
Serum/cell ratio - CORRECT ANSWER✔✔Blood group
2
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Question: T activation is a form of polyagglutination that is caused by microorganisms that
produce ___ as a metabolic byproduct.
Fucosidase
Deacetylase
Galactosidase
Glucosidase
Neuramindase - CORRECT ANSWER✔✔Neuramindase
Question: HEMPAS red blood cells are characterized by:
Increased amount of i antigen
Increased amount of H antigen
Resistance to lysis
Resistance to Plasmodium falciparum
Increased amounts of sialic acid - CORRECT ANSWER✔✔Increased amount of i antigen
Question: Patients with in vivo polyagglutination should be give transfusions of:
3
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Whole blood
Packed cells
Washed red blood cells
Fresh frozen plasma
Platelets - CORRECT ANSWER✔✔Washed red blood cells
Question: From the following list, select a form of polyagglutination that is genetically
INHERITED:
Cad
T activation
Acquired B
Tn polyagglutination
Tk polyagglutination - CORRECT ANSWER✔✔Cad
ACQUIRED: MICROBIALLY-ASSOCIATED
-T
- Th
- Tk
4
SUCCESS!
IMMUNOLOGY, SEROLOGY, AND
IMMUNOHEMATOLOGY EXAM COMPLETE 700
QUESTIONS AND CORRECT VERIFIED ANSWERS
LATEST UPDATE JUST RELEASED THIS YEAR
Question: The most serious hemolytic transfusion reactions are due to incompatibility in which
of the following blood group systems?
ABO
Rh
MN
Duffy - CORRECT ANSWER✔✔ABO
Question: Which of the following medications is most likely to cause PRODUCTION OF
AUTOANTIBODIES?
Penicillin
Cephalosporin
Methyldopa
1
SUCCESS!
,Page 2 of 548
Phenacetin - CORRECT ANSWER✔✔Methyldopa
Methyldopa is frequently listed as the prototype for drug independent antibody mechanism
where autoantibody is present on the red cells and may also be present in the plasma.
Additional:
Methyldopa belongs to the general class of medicines called ANTIHYPERTENSIVES. It is used to
treat high blood pressure (hypertension). High blood pressure adds to the work load of the
heart and arteries. If it continues for a long time, the heart and arteries may not function
properly.
Question: Polyagglutinable cells are agglutinated by the majority of adult human sera,
irrespective of:
Temperature
pH
Incubation time
Blood group
Serum/cell ratio - CORRECT ANSWER✔✔Blood group
2
SUCCESS!
,Page 3 of 548
Question: T activation is a form of polyagglutination that is caused by microorganisms that
produce ___ as a metabolic byproduct.
Fucosidase
Deacetylase
Galactosidase
Glucosidase
Neuramindase - CORRECT ANSWER✔✔Neuramindase
Question: HEMPAS red blood cells are characterized by:
Increased amount of i antigen
Increased amount of H antigen
Resistance to lysis
Resistance to Plasmodium falciparum
Increased amounts of sialic acid - CORRECT ANSWER✔✔Increased amount of i antigen
Question: Patients with in vivo polyagglutination should be give transfusions of:
3
SUCCESS!
, Page 4 of 548
Whole blood
Packed cells
Washed red blood cells
Fresh frozen plasma
Platelets - CORRECT ANSWER✔✔Washed red blood cells
Question: From the following list, select a form of polyagglutination that is genetically
INHERITED:
Cad
T activation
Acquired B
Tn polyagglutination
Tk polyagglutination - CORRECT ANSWER✔✔Cad
ACQUIRED: MICROBIALLY-ASSOCIATED
-T
- Th
- Tk
4
SUCCESS!
