Hi everyone! I am 56 yrs. old on 2 liters of oxygen 24/7. I have severe COPD. Was diagnosed 2006.I have turned down the option of double lung transplants. I am interested in the stem cell therapy. I spoke to someone at Stem Genex in Santa Monica, CA. They said the cells are taken from fat and put in intravenously. The cost is $13,900.00. Has anyone every had a cell treatment though them? Have any of you had treatments of stem cells? I am trying to prolong my life, but I am so confused. Can...