LOINC
Version 2.73

74215-5Rivaroxaban [Mass/volume] in Serum or Plasma by LC/MS/MSActive

Term Description

Routine testing of Factor Xa inhibitor levels is not recommended because they have such a wide therapeutic index. Testing should only be done in special circumstances. Rivaroxaban LC/MS is measured using a validated liquid chromatography/mass spectrometry (LC/MS-MS) method. Use of liquid LC/MS-MS provides highly accurate measurement of rivaroxaban concentrations without the variable interferences associated with traditional clot-based and chromogenic assays. Studies performed using the LC/MS-MS method indicate that the assay is not sensitive to the presence of lupus anticoagulants or heparin administration nor to Factor VIII deficiency or the multiple factor deficiency associated with coumadin treatment.
Source: LOINC partner 1

Part Description

LP135650-2   Rivaroxaban
Rivaroxaban is an oral anticoagulant, marketed as Xarelto. It is the first available orally active direct factor Xa inhibitor. Rivaroxaban is well absorbed from the gut and maximum inhibition of factor Xa occurs four hours after a dose. The effects lasts 8-12 hours, but factor Xa activity does not return to normal within 24 hours so once-daily dosing is possible. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Wikipedia

Fully-Specified Name

Component
Rivaroxaban
Property
MCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
LC/MS/MS

Additional Names

Short Name
Rivaroxaban SerPl LC/MS/MS-mCnc
Display Name
Rivaroxaban LC/MS/MS [Mass/Vol]
Consumer Name Alpha
Rivaroxaban, Blood

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.46
Last Updated
Version 2.46
Order vs. Observation
Both

Member of these Groups

LG27919-6 Rivaroxaban|MCnc|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
利伐沙班:质量浓度:时间点:血清/血浆:定量型:LC/MS/MS
nl-NLDutch (Netherlands)
rivaroxaban:massa/volume:moment:serum of plasma:kwantitatief:LC/MS/MS
fr-FRFrench (France)
Rivaroxaban:Masse/Volume:Ponctuel:Sérum/Plasma:Numérique:LC/MS/MS
it-ITItalian (Italy)
Rivaroxaban:MCnc:Pt:Siero/Plasma:Qn:LC/MS/MS
pt-BRPortuguese (Brazil)
Rivaroxabana::Pt:Soro/Plas:Qn:LC/MS/MS
es-MXSpanish (Mexico)
Rivaroxabán:Concentración de masa:Punto temporal:Suero o Plasma:Cuantitativo:LC / MS / MS
es-ESSpanish (Spain)
Rivaroxaban:Concentración de masa:Punto temporal:Suero o Plasma:Qn:LC/MS/MS
tr-TRTurkish (Turkey)
Rivaroksaban:KütlKons:Zmlı:Ser/Plaz:Kant:LC/MS/MS

Example Units

Unit Source
ng/mL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=74215-5