LOINC
Version 2.68

34714-6INR in Blood by Coagulation assayActive

Part Description

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. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Regenstrief Institute, Coagulation tissue factor induced (Wikipedia)

Fully-Specified Name

Component
Coagulation tissue factor induced.INR
Property
RelTime
Time
Pt
System
Bld
Scale
Qn
Method
Coag

Additional Names

Short Name
INR Bld
Display Name
INR Coag (Bld) [Relative time]

Basic Attributes

Class
COAG
Type
Laboratory
First Released
Version 2.11
Last Updated
Version 2.58
Change Reason
Changed Order_Obs from 'Observation Only' to 'Both' to fit current order use cases.
Order vs. Observation
Both
Common US Lab Results Rank
206
Common SI Lab Results Rank
206

Reference Information

Type Source Reference
Webcontent Lab Tests Online®Copyright Copyright © 2001-2019 American Association for Clinical Chemistry Point of care test done on whole blood. Prothrombin Time and International Normalized Ratio (PT/INR)
Mapping Guidance Regenstrief HelpCopyright Copyright 2001-2019 American Association for Clinical Chemistry. Point of care test done on whole blood. Mapper’s Guide for the Top 2000 plus LOINC Laboratory Observations

Member of these Panels

LOINC Long Common Name
43153-6 Blood coagulation device panel

Language Variants Get Info

zh-CNChinese (CHINA)
组织因子诱导型凝血过程.INR:相对时间:时间点:全血:定量型:凝血功能分析
nl-NLDutch (NETHERLANDS)
PT-INR:relatieve tijd:moment:bloed:kwantitatief:stollingsmethode
et-EEEstonian (ESTONIA)
Rahvusvaheline normitud suhe:RelTime:Pt:B:Qn:Koagulomeetria
fr-BEFrench (BELGIUM)
INR:Temps relatif:Temps ponctuel:Sang:Quantitatif:Test de coagulation
fr-CAFrench (CANADA)
RNI:Temps relatif:Temps ponctuel:Sang:Quantitatif:Test de coagulation
fr-FRFrench (FRANCE)
Temps de quick INR:Temps relatif:Ponctuel:Sang:Numérique:Coagulation
de-DEGerman (GERMANY)
Gewebefaktor-induzierte Aktivierung der Blutgerinnung.INR:RelZeit:Pkt:Blut:Qn:Koag
it-ITItalian (ITALY)
Coagulazione indotta del fattore tissutale.INR:RelTime:Pt:Sangue:Qn:Coag
ko-KRKorean (KOREA, REPUBLIC OF)
조직 인자 유도 응고.INR:상대시간:검사시점:전혈:정량:응고검사
pt-BRPortuguese (BRAZIL)
Protrombina.RNI:RelTime:Pt:SgTotal:Qn:Coagulação
ru-RURussian (RUSSIAN FEDERATION)
Коагуляция тканевым фактором индуцированная.INR:ОтнВр:ТчкВрм:Кр:Колич:Коаг
es-ARSpanish (ARGENTINA)
coagulación inducida por factor tisular.RIN:tiempo relativo:punto en el tiempo:sangre:cuantitativo:coagulación
es-ESSpanish (SPAIN)
INR:Tiempo relativo:Punto temporal:Sangre:Qn:Coagulativo
tr-TRTurkish (TURKEY)
Koagülasyon doku faktörü uyarılmış.INR:GörZmn:Zmlı:Kan:Kant:Koag

Example Units

Unit Source
{INR} Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=34714-6