The 4th subject will undergo infusion of autologous expanded Tregs once every four weeks (+/- 2 days) for a total of four infusions, with concomitant subcutaneous injections of IL-2 (2 x 105 IU/m2) 3 times weekly. In addition, subject #4 will begin subcutaneous IL-2 injections 4 weeks before his first autologous Treg infusion. An additional office visit will take place 2 weeks after initiating IL-2 for clinical evaluation, scoring and blood draw. Office visits will then be completed every two weeks while the subject is receiving Treg infusions for clinical evaluation, scoring, and blood draws. Then, the subject will be seen in office visits once per month for one year total for clinical evaluation, scoring, and blood draws.