Also, stress affects autoimmunity [1], so it's possible that the placebo effect modulated the autoimmune disease itself. [1] http://www.sciencedirect.com/scien

Also, stress affects autoimmunity [1], so it's possible that the placebo effect modulated the autoimmune disease itself. [1] http://www.sciencedirect.com/science/article/pii/S156899720700170X http://www.sciencedirect.com/science/article/pii/S1568997207...