Soluble Transferrin Receptor LabCorp

This Soluble Transferrin Receptor test helps check how your body is using iron, which is important for identifying the cause of symptoms like dizziness and fatigue.

Finding the cause(s) of:

• Dizziness: This test helps assess iron levels, which can contribute to dizziness if low.
• Fatigue: Low iron levels, which this test helps detect, are a common cause of fatigue.
• Iron deficiency anemia: This test is a key indicator for diagnosing iron deficiency anemia, a condition where your body lacks enough iron.
• Pale skin: Pale skin can be a sign of iron deficiency anemia, which this test helps to identify.
• Shortness of breath: Low iron levels can lead to shortness of breath, and this test helps determine if that's the cause.
• Weakness: Weakness can be caused by low iron, which this test helps to assess.