LOINC
Version 2.73

51602-1Methotrexate [Moles/volume] in Serum or Plasma --72 hours post doseActive

Part Description

LP16198-1   Methotrexate
High-dose methotrexate (MTX) is an antimetabolite drug used in treatment of cancer, and low-dose methotrexate (MTX) is used as a disease modifying antirheumatic drug (DMARD) for long-term treatment of rheumatoid arthritis (RA), psoriasis, and other autoimmune diseases. Methotrexate is a first-line drug in RA treatment. One challenge in the use of the drug is that about 30% of patients do not respond to treatment or experience adverse effects, such as gastrointestinal symptoms, malaise, and psychological complaints. [PMID:20665136] Source: Regenstrief LOINC, PMID: 20665136

Fully-Specified Name

Component
Methotrexate^72H post dose
Property
SCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method

Additional Names

Short Name
MTX 72h p SerPl-sCnc
Display Name
Methotrexate 72 Hr post dose [Moles/Vol]
Consumer Name Alpha
Methotrexate 72 hr after dose, Blood

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.24
Last Updated
Version 2.73
Order vs. Observation
Both
Common US Lab Results Rank
8908

Member of these Groups

LG50422-1 Methotrexate^72H post dose|Pt|Ser/Plas

Language Variants Get Info

zh-CNChinese (China)
氨甲喋呤^在剂量药物之后72小时:物质的量浓度:时间点:血清/血浆:定量型:
nl-NLDutch (Netherlands)
methotrexaat^72 uur na dosis:mol/volume:moment:serum of plasma:kwantitatief:
fr-BEFrench (Belgium)
Méthotrexate^72 h post dose:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-CAFrench (Canada)
Méthotrexate^72 h post dose:Concentration de substance:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-FRFrench (France)
Méthotrexate T72h après administration:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)
Metotrexato^72h post dose:SCnc:Pt:Siero/Plasma:Qn:
pt-BRPortuguese (Brazil)
Metrotexate^72 hs após dose:SCnc:Pt:Sor/Plas:Qn:
ru-RURussian (Russian Federation)
Метотрексат^72 часа после дозы:МолКонц:ТчкВрм:Сыв/Плаз:Колич:
es-MXSpanish (Mexico)
Metotrexato ^72 horas después de la dosis:Concentración de sustancias:Punto temporal:Suero o Plasma:Cuantitativo:
es-ESSpanish (Spain)
Metotrexato^72 horas pos-dosis:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
tr-TRTurkish (Turkey)
Metotreksat^72Sa snr doz:SubKons:Zmlı:Ser/Plaz:Kant:

Example Units

Unit Source
mmol/L Example UCUM Units
mcmol/L REGENSTRIEF

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=51602-1