Improved differential diagnosis of anemia of chronic disease and iron deficiency anemia: a prospective multicenter evaluation of soluble transferrin receptor and the sTfR/log ferritin index.

Anemia of chronic disease (ACD) and iron deficiency anemia (IDA) are the most prevalent forms of anemia and often occur concurrently. Standard tests of iron status used in differential diagnosis are affected by inflammation, hindering clinical interpretation. In contrast, soluble transferrin receptor (sTfR) indicates iron deficiency and is unaffected by inflammation.

The diagnostic accuracy of the percentage of hypochromic red blood cells (%HYPOm) and cellular hemoglobin in reticulocytes (CHr) in differentiating iron deficiency anemia and anemia of chronic diseases.

Background: The percentages of hypochromic red blood cells (%HYPOm) and cellular hemoglobin in reticulocytes (CHr) are suggested to be useful screening markers of iron deficiency. The aim of this study was to investigate the diagnostic accuracy of %HYPOm and CHr in differentiating iron deficiency anemia (IDA) and anemia of chronic disease (ACD).

Methods: The retrospective population consisted of 58 IDA patients, 129 ACD patients and 63 controls, on whom bone marrow examination and blood count with %HYPOm and CHr had been performed.

Transferrin receptor expression on reticulocytes as a marker of iron status in dialyzed patients.

Background: Erythropoietin therapy should be accompanied by an adequate iron supply in order to avoid functional iron deficiency (FID) related to enhanced erythropoiesis. Therefore, accurate monitoring of the body's iron homeostasis is needed. This study was conducted to investigate whether transferrin receptor (TfR) expression on reticulocytes can reflect iron status in patients with chronic renal failure (CRF).

Maternal serum hepcidin is low at term and independent of cord blood iron status.

Objectives: Hepcidin is the key regulator of iron homeostasis. The aims of this study were to determine serum hepcidin concentrations and reference ranges in pregnant women and cord blood of newborns at term and to evaluate the associations between hepcidin concentrations and iron status parameters.

Methods: A total of 191 pregnant women-newborn pairs were studied in Kuopio University Hospital, Finland.