Unsaturated Iron Binding Capacity

The Unsaturated Iron Binding Capacity (UIBC) test assesses the amount of iron that can bind to transferrin, a protein responsible for iron transport in the blood.

This test is employed to gauge the efficiency of iron transport and storage in the body. Iron, an essential mineral, facilitates red blood cell production and oxygen transport throughout the body.

A low UIBC level may indicate insufficient iron binding to transferrin, potentially signaling iron deficiency. Conversely, a high UIBC level may suggest an excess availability of transferrin to bind with iron, which could indicate iron overload or certain medical conditions.

By evaluating UIBC levels, healthcare providers can gain insights into iron metabolism and identify potential iron-related abnormalities or medical conditions.