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Part Description

LP15900-1   Thyroxine
The major hormone derived from the thyroid gland. Thyroxine is synthesized via the iodination of tyrosine (monoiodotyrosine) and the coupling of iodotyrosine (diiodotyrosine) in thyroglobulin. Thyroxine is separated from thyroglobulin by proteolysis and released in the blood. Thyroxine is peripherally deiodinated to form triiodothyronine which exerts broad stimulatory effects on cell metabolism. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name
Thyroxine^4H post dose levothyroxine:MCnc:Pt:Ser/Plas:Qn:
Long Common Name
Thyroxine (T4) [Mass/volume] in Serum or Plasma --4 hours post dose levothyroxine
Short Name
T4 4h p levo SerPl-mCnc
Display Name
T4 4 Hr post dose levothyroxine [Mass/Vol]
Consumer Name Alpha Get Info
T4 4 hr after levothyroxine, Blood

Part Model Get Info

  • Component
    Thyroxine^4H post dose levothyroxine
    LP307185-1
    • Analyte
      Thyroxine
      LP15900-1
      • Component Numerator
        Thyroxine
        LP15900-1
        • Component Numerator Core
          Thyroxine
          LP15900-1
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      4H post dose levothyroxine
      LP269269-9
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    MCnc
    LP6827-2
  • Time
    Pt
    LP6960-1
  • System
    Ser/Plas
    LP7576-4
    • System Core
      Ser/Plas
      LP7576-4
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.65
Last Updated
Version 2.65 (ADD)
Order vs. Observation
Observation

Member of these Panels

LOINCLong Common Name
90795-6Levothyroxine absorption panel - Serum or Plasma

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Tyroxin^4 hodiny po dávce levotyroxinu:Hmotnostní koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GRGreek (Greece)Θυροξίνη^4 ώρες κατόπιν δόσης λεβοθυροξίνης:MCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: 4 ώρες κατόπιν δόσης 4 ώρες κατόπιν δόσης λεβοθυροξίνης CHAL MCnc Pt Qn Θυροξίνη κατόπιν δόσης Λεβοθυροξίνη Ορός Ορός/Πλάσμα Πλάσμα
es-ESSpanish (Spain)Tiroxina^4 horas post dosis de levotiroxina:Concentración de masa:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MXSpanish (Mexico)Tiroxina ^4H después de la dosis de levotiroxina:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:
fr-FRFrench (France)Thyroxine^T04h après lévothyroxine:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)Tiroxina^4h post dose levotiroxina:MCnc:Pt:Siero/Plasma:Qn:
Synonyms: 4 ore dopo stimolo 4 ore dopo stimolo con levotiroxina Concentrazione di Massa dopo dose Plasma Punto nel tempo (episodio) Siero Siero o Plasma Test di provocazione
nl-NLDutch (Netherlands)thyroxine^4 uur na dosis levothyroxine:massa/volume:moment:serum of plasma:kwantitatief:
Synonyms: 4U na dosis
pl-PLPolish (Poland)Tyroksyna^4h po dawce lewotyroksyny:stężenie masowe:punkt w czasie:surowica lub osocze:ilościowy:
Synonyms: 4 godziny po podaniu dawki 4 godziny po podaniu dawki lewotyroksyny L-tyroksyna po podaniu dawki
zh-CNChinese (China)甲状腺素^在剂量左旋甲状腺素之后4小时:质量浓度:时间点:血清/血浆:定量型:
Synonyms: 240Min之后于剂量;240分钟之后于一剂;4Hr之后于剂量;4小时之后于一剂;在一剂之后240Min;在一剂之后4Hr;在剂量之后240分钟 T4;T-4;四碘甲状腺原氨酸;四碘甲腺原氨酸;左旋四碘甲状腺原氨酸;左旋四碘甲腺原氨酸;左旋甲状腺氨酸;左旋甲状腺素;左旋甲状腺素（Levothyroxine，Levo-thyroxine，L-thyroxine）;甲状腺氨酸 XXX刺激 - 在...之后 一剂物质 一剂药物 之后于... 之后于剂量物质;之后于剂量药物;在剂量物质之后 剂量物质 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在...以后 在剂量左旋甲状腺素（左甲状腺素、L-甲状腺素）之后4小时 在后 左甲状腺素;L-甲状腺素 时刻;随机;随意;瞬间 水平;浓度;质量浓度(单位体积) 血清或血浆

Example Units

UnitSource
ug/dLExample UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=90799-8