Iron tests
Iron tests are groups of clinical chemistry laboratory blood tests that are used to evaluate body iron stores or the iron level in blood serum.
| Iron tests | |
|---|---|
| Purpose | evaluate iron level |
Other terms used for the same tests are iron panel, iron profile, iron indices, iron status or iron studies.
Tests
- Serum iron
- Ferritin
- Transferrin
- Total iron-binding capacity (TIBC)
- Transferrin saturation (Iron saturation of transferrin)
- Unsaturated iron binding capacity (UIBC)
- Transferrin receptor (TfR)
Related tests
- Complete blood count (CBC), especially:
- Hemoglobin, EVF or total red blood cells (RBC count)
- Mean corpuscular volume (MCV)
- Mean corpuscular hemoglobin (MCH) or MCHC
Diagnosis
| IRON PANEL | Serum iron | Transferrin and TIBC | Transferrin saturation | Ferritin | Transferrin receptor | Related tests | |
|---|---|---|---|---|---|---|---|
| Hb | MCV | ||||||
| Iron deficiency anemia |  |
 |
|
|
|
|
|
| Iron overload (hemochromatosis) |
|
|
|
|
* |
Normal | |
| Anemia of chronic disease | |
|
|
* |
* |
|
|
| Porphyria cutanea tarda (PCT) | |
|
|
|
Normal | ||
| Thalassemia | |
|
|
|
|
|
|
| Sideroblastic anemia | |
|
|
|
* |
|
|
| Megaloblastic anemia | |
|
|
|
|
|
|
| Hemolytic anemia | * |
* |
* |
* |
|
|
|
| Pregnancy or use of hormonal contraception |
Normal | |
|
||||
* = or normal.
See also
- Reference ranges for blood tests#Ions and trace metals, for reference ranges for tests above
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