I thought it was the Killer B cells that are the problem in autoimmune diseases? I don't know, the (human, never mind the mouse) immune system is one of the most complex things to understand on the planet. And every living thing has a different one, it seems. Even people vary widely. Throw in vax effects and who the heck can track what could be going on.

And FYI the Autoimmune Protocol Diet insists that no AS are allowed. Why would that be. Because for some people, they trigger autoimmune responses.