Antibody
The secretary component of sIgA is

formed by cleavage of an epithelial cell receptor used to transport the dimeric IgA across the epithelial cell
made by T cells
added to dimeric IgA by the M cell
made by plasma cells that secrete dimeric IgA

ANSWER DOWNLOAD EXAMIANS APP

Antibody
Which is not a function of IgG?

First antibody type produced against an antigen during the primary antibody response
Activates or fixes complement
Involved in opsonization
Major antibody in serum

ANSWER DOWNLOAD EXAMIANS APP