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. Author manuscript; available in PMC: 2021 Jul 1.
Published in final edited form as: Am J Hematol. 2020 Apr 15;95(7):784–791. doi: 10.1002/ajh.25800

FIGURE 2.

FIGURE 2

Iron supplements accelerate hepcidin recovery when ferritin is ≥12, but not < 12 ng/mL. Change in hepcidin following whole blood donation. Curves were analyzed for baseline, baseline shift at 24 weeks, maximum decrease from baseline, maximum rate of increase, and time of minimum. Red line is donors who took 37.5 mg daily oral iron. Blue line is donors who did not take iron