Introduction: Diabetes mellitus (DM) is a metabolic disordercharacterized by chronic hyperglycemia and by the developmentof serious complications which determine the loss of thepatient’s quality of life. The evaluation of the glycemic controlin diabetic patients can be made based on the glycatedhemoglobin A1c (HbA1c) value. However, several studiesreported that anemia may limit the determination of HbA1c.Theref...