A 55-year-old female patient with hemosiderosis induced by administration of excessive doses of parenteral iron was successfully treated with regular phlebotomy combined with recombinant human erythropoietin (rHuEPO). Ferrokinetic data before therapy showed 28.0 mumol/l of serum iron, 4.1 mumol/l of unsaturated iron-binding capacity, 4,060 ng/ml of serum ferritin, 148 min of plasma iron disappearance time, 45% of red cell iron utilization and 0.4 mg/kg/day of plasma iron turnover rate. She had 300-ml phlebotomies, first every other week then weekly, and subcutaneous injections of rHuEPO twice a week. Two years later, the total volume of phlebotomized blood reached 31 liters and her ferrokinetic data showed: serum iron 8.6 mumol/l, iron-binding capacity 39.6 mumol/l, serum ferritin 277 ng/ml, plasma iron disappearance time 52 min, red cell iron utilization 100% and plasma iron turnover rate 0.5 mg/kg/day. During the phlebotomy therapy, her hemoglobin levels were maintained above 12 g/dl. No adverse effect due to rHuEPO occurred. These findings provide evidence for the efficacy of rHuEPO in multiple phlebotomy therapy for hemosiderosis and may open new avenues for its clinical application.