Worldwide, more and more people suffer from the inability of their immune systems to distinguish between healthy cells or invaders microscopic organisms. The immune system is being attacked with the disease defenses that used to protect them. This trend is being addressed by major international research initiatives. One such http://rheumatoidarthritisppt23208.bloggosite.com/11919858/the-basic-principles-of-rheumatoid-arthritis-pathophysiology