French study, prospective, multicenter, open, randomized into two parallel groups:~Group A: NeoRecormon ® 30000 UI: 4 injections Group B: control group without administration of the medical product~Period of recruitment: 18 months Duration of participation of each patient: 90 days Total duration of the test: 21 months.~Main objective : Assessing the effect of epoetin beta on the glomerular filtration rate estimated 30 days after kidney transplant.~Secondary objectives:~Comparing the 2 groups at all times J0 to J90:~The evolution of renal function~The survival of patients and grafts~The time of onset and incidence of acute rejection proved by biopsy~The correction of anemia~The need for transfusions~The need for EPO~Quality of Life~The safety processing
Main objective : Assessing the effect of epoetin beta on Hb rate and the glomerular filtration rate estimated 30 days after kidney transplant.