Version 2.80

Part Description

LP29126-7   Triiodothyronine.free
Free T3 (free triiodothyronine) is a measure of free circulating T3, excluding that which is bound to carrier proteins. This provides a more accurate measure of T3 levels because the carrier proteins can increase or decrease in various conditions artificially inflating or shrinking the total T3. T3 is discriminating for diagnosing and/or following the treatment of hyperthyroidism. It is not very useful at the low range of concentrations, so is not very helpful in diagnosing hypothyroidism. The thyroid delivers 20 times more T4 than T3, so T4 is the more relevant analyte except in special cases. Source: Regenstrief Help

Fully-Specified Name

Component
Triiodothyronine.free^pre or post XXX challenge
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Long Common Name
Triiodothyronine (T3) Free [Moles/volume] in Serum or Plasma --pre or post XXX challenge
Short Name
T3Free pre/p chal SerPl-sCnc
Display Name
Free T3 pre or post Unsp challenge [Moles/Vol]
Consumer Name Alpha Get Info
Free T3 before Or after challenge, Blood

Basic Attributes

Class
CHAL
Type
Laboratory
First Released
Version 2.36
Last Updated
Version 2.70 (MIN)
Order vs. Observation
Observation

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Τριιωδοθυρονίνη.ελεύθερη^προ ή κατόπιν πρόκλησης XXX:SCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: SCnc Πρόκληση Τριιωδοθυρονίνη Τριιωδοθυρονίνη.ελεύθερη
es-ES Spanish (Spain) Triiodotironina libre^pre/pos provocación XXX:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Triyodotironina libre ^ antes o después del desafío XXX:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE Estonian (Estonia) Trijoodtüroniin.vaba^enne/pärast XXX manustamist:SCnc:Pt:S/P:Qn:
Synonyms: Aine kontsentratsioon Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA French (Canada) Triiodothyronine.libre^pré ou post test de provocation XXX:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-BE French (Belgium) Triiodothyronine.libre^Pré ou post test de provocation XXX:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
Synonyms: T3 T3L,fT3
it-IT Italian (Italy) Triiodotironina.libera^pre o post XXX provocazione:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: Concentrazione di Sostanza dopo XXX provocazione Plasma prima o dopo XXX provocazione Punto nel tempo (episodio) Siero Siero o Plasma Stimolo T3 Test di provocazione Triiodotironina Libera
nl-NL Dutch (Netherlands) tri-iodothyronine.vrij^voor of na XXX belasting:mol/volume:moment:serum of plasma:kwantitatief:
ru-RU Russian (Russian Federation) Трийодтиронин.свободный^до или после XXX пробы:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
Synonyms: Количественный Молярность;Молярная объёмная концентрация Плазма Провокационная проба Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR Turkish (Turkey) Triiyodotironin.serb^önc veya snr XXX girişimi:SubKons:Zmlı:Ser/Plaz:Kant:
zh-CN Chinese (China) 三碘甲状腺原氨酸.游离型^在XXX刺激之前/之后:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: FT3;FT-3;T3;T-3;T3.游离;T3.游离型;T3Free;三碘甲状腺原氨酸.游离;三碘甲状腺氨酸.游离;三碘甲状腺氨酸.游离型;三碘甲腺原氨酸.游离;三碘甲腺原氨酸.游离型;游离 T3;游离型 T3;游离型三碘甲状腺原氨酸 FT3;T3;T-3;T3.游离;T3.游离型;三碘甲状腺原氨酸.游离;三碘甲状腺原氨酸.游离型;三碘甲状腺氨酸;三碘甲状腺氨酸.游离;三碘甲状腺氨酸.游离型;三碘甲腺原氨酸;三碘甲腺原氨酸.游离;三碘甲腺原氨酸.游离型;游离 T3;游离三碘甲状腺原氨酸;游离三碘甲状腺氨酸;游离三碘甲腺原氨酸;游离型 T3;游离型三碘甲状腺原氨酸;游离型三碘甲状腺氨酸;游离型三碘甲腺原氨酸;甲磺安 XXX刺激 - 在...之前 XXX刺激 - 在...之后 XXX刺激因素 之前/之后于XXX刺激;之前/之后于XXX刺激因素;之前/之后于此处不作说明的刺激;之前/之后于此处不作说明的刺激因素;在XXX刺激因素之前/之后;在此处不作说明的刺激之前/之后;在此处不作说明的刺激因素之前/之后 之后于 XXX 刺激;之后于 XXX 刺激因素;之后于此处不作说明的刺激;之后于此处不作说明的刺激因素;在 XXX 刺激因素之后;在此处不作说明的刺激之后;在此处不作说明的刺激因素之后 之后于... 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 刺激因素;挑战 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 在后 时刻;随机;随意;瞬间 此处不作说明的刺激 此处不作说明的刺激因素 游离 血清或血浆 非蛋白结合型 非蛋白质结合型

Example Units

Unit Source
pmol/L Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=65351-9