since your secondary is against rabbit igg, using rabbit igg as a control will be a positive control not ...a class of proteins (ie: igg) not specific to any single...
(from www.protocol-online.org)Read full post
...look at all of the following:
Early Antigen Ab, IgG
EBV VCA, IgG
EBV Nuclear Antigen Ab, IgG
With a positive VCA IgG such as yours, it could be an acute infection...
(from forums.phoenixrising.me)Read full post