85818-3
Clot formation+Clotting time of Blood by Thromboelastography
Active
Part Descriptions
LP248715-7 Clot formation+Clotting time
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
LP69276-1 Thromboelastography
Thromboelastography (TEG) is a viscoelastic test of hemostasis. In TEG, whole blood is added to a cup in which a pin is suspended, the cup is rotated, and as the clot forms, the rotational force is transferred to the pin. The torsion of the pin is transformed into a graphic record of the physical shape of a clot during fibrin formation and lysis. TEG can provide information about the status of coagulation factors, platelet function and fibrinolysis in whole blood. TEG is primarily used for assessment of hemostasis after cardiopulmonary bypass, during liver transplant surgery, or hemorrhaging episodes. TEG parameters are also used as part of the guiding algorithms for plasma, platelet and cryoprecipitate transfusions.
Copyright Copyright © 1995-2009
Source: Mayo Medical Laboratories
LOINC Names Get Info
- Fully-Specified Name
- Clot formation+Clotting time:
Time: Pt: Bld: Qn: Thromboelastography - Long Common Name
- Clot formation+Clotting time of Blood by Thromboelastography
- Short Name
- Clot form+Clot time Bld TEG
- Display Name
- Clot formation+Clotting time TEG (Bld)
- Consumer Name Alpha Get Info
- Clot formation+Clotting time, Blood
Part Model Get Info
- Component
- Clot formation+Clotting time
LP248715-7
- Analyte
- Clot formation+Clotting time
LP248715-7
- Component Numerator
- Clot formation+Clotting time
LP248715-7
- Component Numerator Core
- Clot formation+Clotting time
LP248715-7
- 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
LP69276-1
Basic Attributes
- Class
- COAG
- Type
- Laboratory
- First Released
- Version 2.61
- Last Updated
- Version 2.67 (MIN)
- Change Reason
- Release 2.67: ORDER_OBS: Updated Order_Obs from "Observation" to "Both"
- Order vs. Observation
- Both
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | Sraženina tvorba+koagulační čas: |
| el-GR | Greek (Greece) | Σχηματισμός θρόμβου+Χρόνος πήξης: Synonyms: COAG Pt Qn Time Αίμα Θρομβοελαστογραφία Θρόμβος Σχηματισμός θρόμβου Σχηματισμός θρόμβου+Χρόνος πήξης Χρόνος πήξης |
| es-ES | Spanish (Spain) | Formación de coágulo+tiempo de coagulación: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Formación de coágulos + tiempo de coagulación: |
| fr-FR | French (France) | Temps de formation du caillot+Temps de coagulation: |
| it-IT | Italian (Italy) | Coagulo, formazione+Tempo di coagulazione: Synonyms: Formazione del coagulo Punto nel tempo (episodio) Sangue Studio di coagulazione TEG Tempo (e.g. secondi) |
| nl-NL | Dutch (Netherlands) | stolselvorming + stollingstijd: Synonyms: coagulatiemethode |
| pl-PL | Polish (Poland) | Czas formowania skrzepu+czas krzepnięcia: |
| zh-CN | Chinese (China) | 凝块形成+凝血时间: Synonyms: 凝固 凝固时间; |
Example Units
| Unit | Source |
|---|---|
| min | 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://