Parameter
| Biomarker | FT4 | Full name | Free thyroxine | Molecular Type | Hormones |
|---|---|---|---|---|---|
| Molecular Formula | C₁₅H₁₀I₄NNaO₄ | Molecular Weight | 776.87 | Core Functional Dimensions | Diagnosis, Monitoring |
| Disease | Thyroid Dysfunction | Disease Subtypes | / | ||
| Organ | Thyroid | Test Sample / Technology Platform | Serum (chemiluminescence, Radioimmunoassay) | ||
| Pathobiological Mechanisms | Thyroid follicular cells are damaged and thyroid hormone synthesis and release are reduced | ||||
| Clinical Availability Status | The core diagnostic index (<12 pmol/L) was used to reflect the thyroid function | ||||
| Notes and Dynamics | Low T4 syndrome should be excluded | ||||