52129-4
INR in Platelet poor plasma by Coagulation assay --post heparin neutralization
Active
Term Description
Heparin contamination from plasma of patients on heparin therapy or from plasma transported in a heparin based anticoagulation tube is removed before testing.
Source: Regenstrief LOINC
Part Descriptions
LP17102-2 Coagulation tissue factor induced.INR
The INR is specifically intented for evaluating protime results on patients stabilized on long term oral anticoagulant therapy. The INR is not appropriate to evalulate hemostatic function in patients with liver disease, for screening for hereditary factor deficiencies or acquired vitamin K deficiencies, or for routine preoperative screening; this should be evaluated on the normal range in seconds. INR is calculated by the equation, INR = (PTR) raised to the power of ISI, where ISI = International Sensitivity Index (assigned to each reagent thromboplastin). PTR = prothrombin time ratio (pat PT/pop mean PT). Computation of the INR of specific thromboplastin reagent should allow for uniformity in prothrombin time testing regardless of the reagent system or instrumentation used.
Source: Regenstrief Institute
LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC
Reference Information
Type | Source | Reference |
---|---|---|
Webcontent | Lab Tests Online®Copyright Copyright © 2021 Lab Tests Online. All rights reserved. | Prothrombin Time and International Normalized Ratio (PT/INR) |
Fully-Specified Name
- Component
- Coagulation tissue factor induced.INR^post heparin neutralization
- Property
- RelTime
- Time
- Pt
- System
- PPP
- Scale
- Qn
- Method
- Coag
Additional Names
- Short Name
- INR p hep neut PPP
- Display Name
- INR post heparin neutralization Coag (PPP) [Relative time]
- Consumer Name Alpha Get Info
- INR after heparin neutralization, Blood
Basic Attributes
- Class
- COAG
- Type
- Laboratory
- First Released
- Version 2.24
- Last Updated
- Version 2.69
- Change Reason
- Release 2.67: COMPONENT: Updated Challenge so that term can be used for assays that use different heparin neutralization methods, including adsorption and heparinase.
- Order vs. Observation
- Observation
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | INR^Pos neutralización de heparina: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Inducida por factor tisular de la coagulación INR ^ después de la neutralización de la heparina: |
fr-FR | French (France) | Temps de quick INR après neutralisation à l'héparine: |
it-IT | Italian (Italy) | Coagulazione indotta del fattore tissutale.INR^post neutralizzazione di eparina: Synonyms: INR Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di protrombina (PT) Tempo Relativo Test di coagulazione |
pt-BR | Portuguese (Brazil) | Protrombina.RNI^após absorção de heparina: Synonyms: Hep; |
zh-CN | Chinese (China) | 组织因子诱导型凝血过程.INR^在肝素中和之后: Synonyms: PT; |
Example Units
Unit | Source |
---|---|
{INR} | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
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LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright