Which is the most efficient complement fixing class of antibody?
Which is not a function of IgA?
Protect mucosal surfaces
J chain is present in
Both (a) and (b)
Which of the following (s) is/are function (s) of Fc fragment of IgG?
It determines catabolic rate
It binds complement
It is related to passage of IgG across the placental barrier
All of these
Which of the following is the phylogenetically oldest immunoglobulin?
All are similar
There are 5 questions to complete.