What is the normal range for Total Iron Binding Capacity (TIBC)?

Total Iron Binding Capacity (TIBC) is a medical laboratory test that measures the blood's capacity to bind iron with transferrin, which is the main protein that carries iron in the bloodstream. The normal reference range for TIBC typically falls between 250 and 450 micrograms per deciliter (µg/dL). This range is indicative of how effectively the body can transport iron and helps in assessing iron metabolism and diagnosing conditions such as iron deficiency anemia or hemochromatosis.

In this context, recognizing the normal values is crucial for the interpretation of other iron studies. A TIBC that falls within this normal range means that the body has an adequate capacity to bind iron, reflecting proper iron metabolism. Therefore, understanding the implications of TIBC results can help guide diagnosis and treatment in various clinical situations involving anemia and iron overload disorders.