The results of these trials suggest that iron supplementation alone, and using a generic dosing scheme, is ineffective. The current pilot trial aims to build upon the findings of the prior two RCTs by incorporating both goal-directed iron supplementation and hepcidin antagonism. The hypothesis is that the combination of goal directed iron supplementation and hepcidin mitigation will safely eliminate both the serum and bone marrow iron debt of anemic, critically ill trauma patients with functional iron deficiency.