52771-3

Clot formation [Time] in Blood by Thromboelastography.rotational.intrinsic coagulation system activated

Active

Term Description

Tests such as the prothrombin time (PT) and activated prothromin time (aPTT) can predict bleeding or be used for haemostasis management, but it is difficult to determine which part of the intrinsic or extrinsic pathway is disrupted in an individual. Since these tests are performed on platelet-poor plasma, they do not provide a true representation of the physiological clotting process so they do no provide adequate information on either clot formation over time or fibrinolysis. (Young et al, 2013).
Clotting time (CT) is the time for a clot to reach an amplitude of 2 mm. Clot formation time (CFT) is the time for clot firmness to incease from 2mm (CT) to 20 mm. A prolonged CFT is usually caused by poor platelet function, low platelet count, fibrin polymerization disorders or fibrinogen deficiency. Higher concentrations of heparin can also prolong CFT in the INTEM assay, but not in HEPTEM, EXTEM, FIBTEM or APTEM. A low CFT indicates hypercoagulability. PMID: 27264484
Source: Regenstrief LOINC

Part Description

LP69275-3 Clot formation
Time for the formation of a stable clot (between 2mm and 20 mm of firmness) Source: Regenstrief Institute

LOINC Names Get Info

Fully-Specified Name: Clot formation:Time:Pt:Bld:Qn:Thromboelastography.rotational.intrinsic coagulation system activated
Long Common Name: Clot formation [Time] in Blood by Thromboelastography.rotational.intrinsic coagulation system activated
Short Name: CFT Bld TEG Rot Intrnsc coag act
Display Name: Clot formation Thromboelastography.rotational.intrinsic coagulation system activated (Bld) [Time]
Consumer Name Alpha Get Info: Clot formation, Blood

Part Model Get Info

Component
Clot formation
LP69275-3
- Analyte
  Clot formation
  LP69275-3
  - Component Numerator
    Clot formation
    LP69275-3
    - Component Numerator Core
      Clot formation
      LP69275-3
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
Time
LP6879-3
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Bld
LP7057-5
- System Core
  Bld
  LP7057-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
Thromboelastography.rotational.intrinsic coagulation system activated
LP449924-2

Basic Attributes

Class: COAG
Type: Laboratory
First Released: Version 2.24
Last Updated: Version 2.82 (NAM)
Change Reason: Updated Method from Thromboelastography to clarify that the Method used for this assay is rotational TEG ("ROTEM") and to distinguish from the original thromboelastography and new resonance thromboelastography Methods.
Order vs. Observation: Observation
Common Test Rank Get Info: 9536

Member of these Panels

LOINC	Long Common Name
52762-2	Intrinsic coagulation system thromboelastography panel - Blood

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Sraženina tvorba.vnitřní koagulační systém aktivovaná:Čas:Časový bod:Krev:Kvantitativní:Rotační tromboelastografie (TEG)
de-AT	German (Austria)	Synonyms: Clot Form.Time INTEM
de-DE	German (Germany)	Gerinnselbildung:Zeit:Zeitpunkt:Blut:Quantitativ:Thromboelastographie.Rotationsverfahren.Intrinsisches Gerinnungssystem aktiviert Synonyms: Thromboelastographie
el-GR	Greek (Greece)	Σχηματισμός θρόμβου.ενεργοποιημένο ενδογενές σύστημα πήξης:Time:Pt:Αίμα:Qn:Θρομβοελαστογραφία.περιστροφική Synonyms: COAG Pt Qn Time Αίμα Θρομβοελαστογραφία Θρομβοελαστογραφία.περιστροφική Θρόμβος Πήξη Σχηματισμός θρόμβου Σχηματισμός θρόμβου.ενεργοποιημένο ενδογενές σύστημα πήξης
es-ES	Spanish (Spain)	Formación del coágulo.sistema intrínseco de coagulación activado.:Tiempo:Punto temporal:Sangre:Qn:Tromboelastografía. Tromboelastometría rotacional Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Formación de coágulos Sistema de coagulación intrínseco activado:Tiempo (por ejemplo, segundos):Punto temporal:Sangre:Cuantitativo:TEG rotacional
fr-FR	French (France)	Temps de formation du caillot (activation de la voie intrinsèque):Temps:Ponctuel:Sang:Numérique:Thromboélastographie rotationelle
it-IT	Italian (Italy)	Coagulo, formazione:Tempo:Pt:Sangue:Qn:Tromboelastografia.rotazionale.sistema di coagulazione intrinseco attivato Synonyms: Formazione del coagulo Punto nel tempo (episodio) Sangue Studio di coagulazione TEG Tempo (e.g. secondi) Tromboelastografia rotazionale;TEG rotazionale
pl-PL	Polish (Poland)	Czas formowania się skrzepu, aktywacja wewnątrzpochodnej drogi krzepnięcia:czas:punkt w czasie:krew:ilościowy:tromboelastografia rotacyjna
pt-BR	Portuguese (Brazil)	Formação de coágulo.sistema ativado de coagulação intrínseca.:Tempo:Pt:SgTotal:Qn:Tromboelastografia Synonyms: ; CFT.intrinsic; k-time; Point in time; Random; Blood; WB; Whole blood; Quantitative; QNT; Quant; Quan; TEG
zh-CN	Chinese (China)	凝块形成.内源性凝血系统激活型:时间:时间点:全血:定量型:血栓弹力描记术.旋转 Synonyms: 凝固;凝固现象;凝血;凝血作用;凝血功能;凝血功能类;凝血类成分;凝血过程凝块（血块、血凝块、血液凝块）形成（生长）.内源凝血系统激活型凝血功能;凝血功能试验;凝血过程;血液凝固;血液凝固功能;血液凝固过程凝血弹性描记法;血栓弹性描记法;血栓弹力图;Thromboelastography;TEG 可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间时间(如秒);时间(如秒数) 血;血液血栓弹力描记术（凝血弹性描记法;血栓弹性描记法;血栓弹力、TEG）.旋转（旋转式）;旋转式血栓弹力描记术;Rotational thromboelastography;ROTEM;TEG®

Example Units

Unit	Source
s	Example UCUM Units

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LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.