[Multidisciplinary expert's consensus on the management of perioperative iron deficiency anemia in patients accepting general surgery].

Iron deficiency anemia is common in general surgery patients during the perioperative period, which will increase the morbidity and mortality. Timely diagnosis and treatment of iron deficiency anemia in the perioperative period will improve the clinical outcome of patients and reduce the medical burden.Management of perioperative iron deficiency anemia includes familiar with the diagnosis and grading of anemia, monitoring patient's hemoglobin, treatment of anemic etiology, nutritional support, iron supplementation, implementation of restrictive transfusion strategy, application of erythropoietin, autotransfusion, etc.Multidisciplinary management of iron deficiency anemia is encouraged.