Subcutaneous bolus injection of deferoxamine is an alternative method to subcutaneous continuous infusion.

The objective of this study was to compare the short- and long-term efficacy of deferoxamine (DFO) given by subcutaneous (SC) continuous infusion over 10 hours via a pump (n = 10) versus a twice-daily subcutaneous bolus injection of the same overall dose (n = 10) in 20 thalassemic children. Urinary iron excretion was measured in 24-hour urine samples after DFO treatment in the 20 patients. The patients were randomized to two groups: 10 patients continued SC continuous infusion with a pump and the remaining 10 received the same overall dose of DFO by twice-daily SC bolus injection for a year.