Over the last 30 years most attempts to harness the immune system to fight cancer have been disappointing. We now know that these therapeutic attempts failed because they didn’t address the immune system’s innate ability to self-regulate; pushing the immune system to a higher level of activity instigates a natural push back from the immune system itself. This is a built-in safeguard against the immune system getting out of control. READ THE FULL ARTICLE HERE > http://prostatesnatchers.blogspot.com/2012/11/provenge-treatment-for-prostate-cancer.html