The prevailing knowledge about the immune system says that immune responses are stored in T-cell reservoirs, not in the brain, and that immune cells are produced autonomously from the bone marrow in response to immune cell activity in the body. The brain doesn't inform or control this system.
This research seems to indicate that not only are specific immune responses stored in some area of the brain, the brain can trigger such a response by itself.
This research seems to indicate that not only are specific immune responses stored in some area of the brain, the brain can trigger such a response by itself.
(I'm not a biologist or MD, though)