I assume you are referring to the comment on this post:
https://www.healingwell.com/community/default.aspx?f=30&m=4345931I do have generally low globulins and had no detectable antibodies to bartonella or covid, and only a few bands for borrelia. This seems to be fairly common with chronic infections, and Dr Horowitz mentions it in his MSIDS model.
I'm a little skeptical that trying to increase antibodies would be helpful, as increased antibody production might lead to autoimmune disease.