Carence en fer sans anémie: où en est-on en 2012 [Iron deficiency without anemia: where are we in 2012?].

Should we treat iron deficiency without anemia? The simple fact that the question can be formulated already leads to controversies. During the past years, the development of a new formulation of intravenous iron has helped fuel the controversy. What is the situation in 2012? This article gives a practical point of view on the actual situation and provides indications on the use of new intravenous medications.