Q11: Which of the followings is
increased in first response?
a) IgM
b) IgD
c) IgE
d) IgG
Correct Answer: a
Explanation:
IgM is the antibody produced in
primary response to an antigen. IgG is the main antibody in secondary response.
IgM also fixes complement but does not cross placenta.
No comments:
Post a Comment
Although every comment is appreciated, due to time limitations I might not be able to respond to every one. Comments are moderated and may take some time to appear. All spam comments will be deleted.