LP29119-2
Thyroxine.free
Active
Description
Free T4 is the metabolically active fraction of thyroxine and is the precursor of triiodothyronine (T3). Free T4 is a sensitive test for thyroid function and is increased with hyperthyroidism and decreased with hypothyroidism. Free T4 is not affected by changes in thryoxine-binding proteins. Information from Laboratory Test Handbook, Jacobs DS, DeMott WR, and Oxley DK, LexiComp, 2001. Source: Regenstrief Institute
Basic Part Properties
- Part Display Name
- Thyroxine free
- Part Type
- Component (Describes the core component or analyte measured)
- Created On
- 2002-06-18
- Construct for LOINC Short Name
- T4 Free
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Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| zh-CN | Chinese (China) | 甲状腺素.游离型 Synonyms: FT4; |
| fr-CA | French (Canada) | Thyroxine.libre |
| et-EE | Estonian (Estonia) | Türoksiin.vaba |
| es-ES | Spanish (Spain) | Tiroxina libre |
| it-IT | Italian (Italy) | Tiroxina.libera Synonyms: Tiroxina libera |
| el-GR | Greek (Greece) | Θυροξίνη ελεύθερη Synonyms: Ελεύθερη Τ4 |
| tr-TR | Turkish (Turkey) | Tiroksin.serb |
| ru-RU | Russian (Russian Federation) | Тироксин.свободный |
| nl-NL | Dutch (Netherlands) | thyroxine.vrij |
| fr-BE | French (Belgium) | Thyroxine.libre Synonyms: T4L,fT4 |
| pl-PL | Polish (Poland) | Wolna tyroksyna |
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