Blood Tests
Unsaturated Iron Binding Capacity (UIBC) Blood Test in London
Unsaturated Iron Binding Capacity (UIBC) measures the reserve capacity of transferrin, the protein responsible for transporting iron in the bloodstream. Specifically, it reflects the amount of iron that transferrin can still bind. UIBC is often measured as part of a broader iron profile to evaluate iron metabolism and detect iron deficiency or iron overload.
- TAT: 1 - 2 Working Days
- Sample Type: SST (Gold Top)
What's included
Measures the reserve iron-binding capacity of transferrin.
- Unsaturated Iron Binding Capacity (UIBC)
Clinical Significance
UIBC levels help clinicians assess iron status in the body. Elevated UIBC levels may indicate iron deficiency because more binding sites on transferrin remain unoccupied. Conversely, low UIBC values may occur when transferrin is already saturated with iron, which can be seen in iron overload conditions such as haemochromatosis.
Who Might Benefit From This Test?
Individuals experiencing fatigue, weakness, pale skin, or suspected anaemia may benefit from UIBC testing. The test is often performed together with serum iron, ferritin, and transferrin saturation to provide a comprehensive assessment of iron metabolism.
Sample Collection
A blood sample is collected by a trained healthcare professional using standard phlebotomy procedures. The test is quick and usually completed within a few minutes.
Understanding Your Results
Results are interpreted alongside other iron studies. Abnormal values may indicate iron deficiency, chronic disease, or iron overload disorders.
Why Choose Marylebone Diagnostic Centre?
Marylebone Diagnostic Centre provides reliable laboratory diagnostics supported by accredited partner laboratories and experienced clinical staff. Fast turnaround times and high analytical standards ensure that patients and clinicians receive dependable results.
Frequently asked questions
When will I receive my results?
Should I discuss my results with a doctor?
