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Maiem Maiem
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7 years ago
The only class of antibody that can cross the placenta is
 
  A. IgA.
  B. IgD.
  C. IgG.
  D. IgE.


Which is the first antibody class made during the primary response to an antigen?
 
  A. IgA
  B. IgM
  C. IgG
  D. IgE


Which of the following is the most abundant immunological class produced?
 
  A. IgA
  B. IgD
  C. IgG
  D. IgE


Ag-Ab binding may result in
 
  A. neutralization.
  B. immobilization.
  C. agglutination.
  D. opsonization.
  E. All of the choices are correct.


How long after initiation of a primary response do significant amounts of antibody appear in the blood?
 
  A.
  One day
 
  B. 10-14 days
  C. 4 weeks
  D. 6 months
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Replies
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#1
7 years ago
C

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B

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A

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E

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B
Maiem Author
wrote...
#2
7 years ago
My teacher is very rude and likes to speed his way through a lesson without letting the class ask questions. Thank you for helping me. You're a life saver Slight Smile
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