• Persistent fatigue: Ongoing tiredness, low energy or reduced stamina where iron imbalance may be contributing.
• Suspected iron deficiency or overload: Pallor, breathlessness, reduced exercise tolerance or other symptoms suggesting altered iron status.
• Abnormal full blood count: Further investigation when haemoglobin, mean cell volume or related indices suggest possible iron imbalance.
• Chronic inflammation or ongoing illness: Assessment where iron availability may be affected by the wider clinical picture.
• Digestive symptoms or malabsorption risk: Evaluation where gastrointestinal factors may be affecting iron absorption.
• Monitoring previously abnormal iron markers: Follow-up of known low or raised ferritin, serum iron or transferrin saturation.
• When initial iron markers are unclear: Further assessment when a single marker does not fully explain the clinical picture.

Overview

Iron Panel 2 measures serum iron, ferritin, transferrin saturation and total iron binding capacity. Together these markers give a more complete picture of iron levels, iron stores and how much iron is available for transport.

Abnormal findings may help explain fatigue, reduced physical capacity or blood count changes linked to low iron, poor iron availability or iron excess. Looking at transferrin saturation and binding capacity alongside ferritin can help distinguish between true iron deficiency, reduced iron availability in inflammatory states and possible iron overload patterns.

Results are interpreted alongside symptom history, diet, inflammatory status and other relevant laboratory findings where appropriate. The panel may be useful for baseline assessment, further investigation of suspected iron imbalance or monitoring over time.

Practical

Blood draw, 1 x SST tube + 1 EDTA