There will be an analysis of these cells at different time point, pre and post kidney transplant. The data collection will allow us to study the stability over time of particular phenotypes (cell structures) and T cell function. We will also evaluate how the two different "minimizing protocols" effect the cell structure. Results from laboratory testing may allow us to define certain criteria that can be broadly applied in solid organ transplant recipients. This may allow for safe reduction of the anti-rejection medication that transplant recipients receive.