Résumé : European guidelines stress that iron status should be regularly assessed for the optimal management of renal anemia. These guidelines include the hemoglobin content of reticulocytes and the percentage of hypochromic RBC as markers for functional iron deficiency. Recently, equivalents of these indices have become available on the automated hematology analyzer Sysmex XE-2100, these being reticulocyte hemoglobin equivalent (Ret-He) and DF-HYPO XE, respectively.