H Marlene,
Wonderful that John isn´t transfusion dependent
.
Yes, both Exjade and the other oral iron chelatot, Ferriprox, have similar dosage info: Interruption of therapy should be considered if serum ferritin measurements fall below 500 but with Desferal it is 1000. Perhaps Desferal is more toxic when ferritin is low
?
Kind regards
Birgitta-A