BRAIN INFLAMMATION
Over activated Microglia can happen
in the brains of individuals with autism, what is going on is that the microglia are constantly activated and their inflammation response genes are turned on.
Microglial cells "police" the brain for threats and pathogens.
Priming the Microglia -
that is these cells are in a state of high readiness. If the immune system is activated again soon after (days, weeks to months), these microglia explode into action secreting levels of their destructive chemicals far higher than normal.
Studies have shown that adjuvants, from a single vaccine, can cause immune overactivation for as long as two years. This means that the brain microglia remain active as well, continuously pouring out destructive chemicals. In fact, one study found that a single injection of an immune activating substance could cause brain immune overactivation for over a year. This is very destructive.
People ask what is the mechanism involved to suspect that vaccines cause harm/death?
The hypothesis has been; the adverse events/deaths associated with/caused by vaccines are the result of over reaction of the immune system; "cytokine storm."
A cytokine storm is the systemic expression of a healthy and vigorous immune system resulting in the release of more than 150 inflammatory mediators (cytokines, oxygen free radicals, and coagulation factors). Both pro-inflammatory cytokines (such as Tumor Necrosis Factor-alpha, InterLeukin-1, and InterLeukin-6) and anti-inflammatory cytokines (such as interleukin 10, and interleukin 1 receptor antagonist) are elevated in the serum, and the fierce and often lethal interplay of these cytokines is referred to as a "Cytokine Storm." The primary contributors to the cytokine storm are TNF-a (Tumor Necrosis Factor-alpha) and IL-6 (Interleukin-6). The cytokine storm is an inappropriate (exaggerated) immune response that is caused by rapidly proliferating and highly activated T-cells or natural killer (NK) cells. These cells are themselves activated by macrophages. The cytokine storm must be treated and suppressed or lethality can result.
http://www.invivogen.com/review-vaccine-adjuvants
Take a look at the package insert for Merck's MMR vaccine, which, on page seven, lists encephalitis as a potential side effect. Type 2 diabetes (diabetes mellitus) is another, along with a number of other potentially life altering conditions. Rarely, if ever, will your pediatrician calmly inform you of these reported side effects, which is why you'd be wise to read through the vaccine manufacturer product inserts as part of your own personal research, prior to vaccination.
http://www.merck.com/product/usa/pi_circulars/m/mmr_ii/mmr_ii_pi.pdf
MERCK Warns us
http://www.merckmanuals.com/home/brain-spinal-cord-and-nerve-disorders/brain-infections/encephalitis
Jesus what a mess. Right, I've read the sources you've cited, and none of them stated anything to do with:
What studies? This is ridiculous mate, do you know how to cite your sources? Go look at a wikipedia page for a quick refresher. So far, I'm not convinced, or impressed with this lazy copy and paste job.
Again, whether Brain inflammation plays a role or not isn't really the topic of this conversation, it's how do vaccinations cause Autism, or any of the other neurological conditions that have been attributed to them by people who can't be bothered to think.