Match the antibody class with its description.
a. this class of antibody is the only on...
Match the antibody class with its description.
a. this class of antibody is the only one that can cross the placenta.
b. this class of antibody is the first to appear after activation of b cells.
c. this class of antibody is involved in the defense against parasitic infections and involved in allergic responses.
d. this class of antibody is found in very large amounts in mucus secretions.
e. this class of antibody is not secreted by b cells but is expressed on the surface of naã¯ve b cells.
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