Iron (Fe)
About Test
The Iron assay measures the concentration of iron, an essential mineral vital for various physiological functions, in the blood. This test is crucial for assessing iron levels and diagnosing conditions such as iron deficiency anemia and iron overload disorders. Iron plays a critical role in transporting oxygen throughout the body, supporting energy metabolism, and maintaining healthy red blood cells. Elevated iron levels, known as iron overload or hemochromatosis, may result from conditions such as hereditary hemochromatosis, chronic liver disease, or excessive iron supplementation. Iron overload can lead to organ damage, particularly affecting the liver, heart, and pancreas, and contribute to conditions such as diabetes and heart disease. Conversely, low iron levels, known as iron deficiency, are common and may result from inadequate dietary intake, chronic blood loss, or certain medical conditions such as gastrointestinal disorders. Iron deficiency can lead to symptoms such as fatigue, weakness, pale skin, and impaired cognitive function. Doctors often include iron testing as part of routine health screenings, especially in individuals at risk of iron deficiency or iron overload disorders. This test helps diagnose and monitor various medical conditions and guides treatment decisions to maintain optimal iron levels in the body.
Sample Requirements
Gold SST Tube
Stability
Serum: 7 days 20-25°C, 21 days 2-8°C
Turnaround Time
4 hours
Assay Interferences
Interferences (Up to 10%)
Icterus: 60 mg/dL bilirubin
Haemolysis: 100mg/dL haemoglobin
Lipemia: 2000mg/dL
Copper: 200ug/dL
Zinc: 400ug/dL
Other: In very rare cases gammopathy, may cause unreliable results.
Reference Range (µmol/L):
0 – 13 years: 3.0 – 25.0 / >14 years: 11.0 - 32.0 / Adult male: 13.0 -31.0 / Adult female: 5.0 – 29.0
Critical Value:
Above 62.67 umol/L