Log In

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

LOINC Names Get Info

Fully-Specified Name
Methotrexate^18H post dose:SCnc:Pt:Ser/Plas:Qn:
Long Common Name
Methotrexate [Moles/volume] in Serum or Plasma --18 hour post dose
Short Name
MTX 18h p SerPl-sCnc
Display Name
Methotrexate 18 Hr post dose [Moles/Vol]
Consumer Name Alpha Get Info
Methotrexate 18 hr after dose, Blood

Part Model Get Info

  • Component
    Methotrexate^18H post dose
    LP430430-1
    • Analyte
      Methotrexate
      LP16198-1
      • Component Numerator
        Methotrexate
        LP16198-1
        • Component Numerator Core
          Methotrexate
          LP16198-1
        • Component Numerator Core Suffix
          NULL
           
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      18H post dose
      LP429617-6
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    SCnc
    LP6860-3
  • Time
    Pt
    LP6960-1
  • System
    Ser/Plas
    LP7576-4
    • System Core
      Ser/Plas
      LP7576-4
    • Super System
      NULL
       
  • Scale
    Qn
    LP7753-9
  • Method
    NULL
     

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.72
Last Updated
Version 2.72 (ADD)
Order vs. Observation
Observation

Language Variants Get Info

TagLanguageTranslation
cs-CZCzech (Czechia)Metotrexát^18 hodin po podání dávky:Látková koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GRGreek (Greece)Μεθοτρεξάτη^18 ώρες κατόπιν δόσης:SCnc:Pt:Ορός/Πλάσμα:Qn:
Synonyms: 18 ώρες κατόπιν δόσης DRUG/TOX Pt Qn SCnc κατόπιν δόσης Μεθοτρεξάτη Ορός Ορός/Πλάσμα Πλάσμα
es-ESSpanish (Spain)Metotrexato^Post dosis 18 h:Concentración de sustancia:Punto temporal:Suero o Plasma:Qn:
Synonyms: Cuantitativo
fr-FRFrench (France)Méthotrexate^T18h après administration:Moles/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-ITItalian (Italy)Metotrexato^18h post dose:SCnc:Pt:Siero/Plasma:Qn:
Synonyms: 18 ore post dose Concentrazione di Sostanza dopo dose Livelli farmacologici e tossicologia Plasma Punto nel tempo (episodio) Siero Siero o Plasma
nl-NLDutch (Netherlands)methotrexaat^18 uur na dosis:mol/volume:moment:serum of plasma:kwantitatief:
zh-CNChinese (China)氨甲喋呤^在剂量之后18小时:物质的量浓度:时间点:血清/血浆:定量型:
Synonyms: 18Hr之后于剂量;18小时之后于一剂;在一剂之后18Hr;在一剂之后18Hr;在剂量之后18小时 C20H22N8O5;甲氨喋呤;氨甲基叶酸;氨甲蝶呤;甲基蝶啶胺;甲基蝶啶胺(化学不孕剂) XXX刺激 - 在...之后 一剂物质 一剂药物 之后于... 之后于剂量物质;之后于剂量药物;在剂量物质之后 克分子浓度;克分子浓度(单位体积);摩尔浓度;摩尔浓度(单位体积);物质的量浓度(单位体积) 剂量物质 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 在...以后 在后 时刻;随机;随意;瞬间 毒品 毒品类 药品类 药物 药物/毒理学;药物/毒理学试验;药物毒理学试验;药物毒理学试验类 药物类 血清或血浆

Example Units

UnitSource
umol/LExample UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=98990-5