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Home Q & A Board Biology-Related Homework Help Medicine Immunology
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ttteel ttteel
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6 years ago
IgM is particularly efficient at fixing complement because it _____.
 
  a. is a much larger antibody than the other isotypes
  b. has an extra CH domain
  c. is made first in an immune response and therefore has first access to C1q
  d. has five binding sites for C1q
  e. has easy access to extravascular areas.
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jvidaurrijvidaurri
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6 years ago
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ttteel Author
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6 years ago
Thank you, thank you, thank you!
rene_ram97
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Yesterday
Helped a lot
MAry1395
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2 hours ago
Smart ... Thanks!
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