3792-9

Methotrexate [Mass/volume] in Cerebrospinal Fluid

Active

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:MCnc:Pt:CSF:Qn:
Long Common Name: Methotrexate [Mass/volume] in Cerebrospinal Fluid
Short Name: MTX CSF-mCnc
Display Name: Methotrexate (CSF) [Mass/Vol]
Consumer Name Alpha Get Info: Methotrexate, Spinal fluid

Part Model Get Info

Component
Methotrexate
LP16198-1
- 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
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
MCnc
LP6827-2
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
CSF
LP7156-5
- System Core
  CSF
  LP7156-5
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: DRUG/TOX
Type: Laboratory
First Released: Version 1.0
Last Updated: Version 2.83 (MIN)
Order vs. Observation: Both

Member of these Groups Get Info

LOINC Group	Group Name
LG47277-5	Methotrexate\|Pt\|CSF

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Metotrexát:Hmotnostní koncentrace:Časový bod:Mozkomíšní mok:Kvantitativní:
de-DE	German (Germany)	Methotrexat:Massenkonzentration:Zeitpunkt:Liquor:Quantitativ: Synonyms: Zerebrospinalflüssigkeit
el-GR	Greek (Greece)	Μεθοτρεξάτη:MCnc:Pt:ΕΝΥ:Qn: Synonyms: DRUG/TOX MCnc Pt Qn ΕΝΥ Μεθοτρεξάτη
es-AR	Spanish (Argentina)	metotrexato:concentración de masa:punto en el tiempo:líquido cefalorraquídeo:cuantitativo:
es-ES	Spanish (Spain)	Metotrexato:Concentración de masa:Punto temporal:Líquido Cefalorraquideo:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Metotrexato:Concentración de masa:Punto temporal:Fluído espinal cerebral:Cuantitativo:
et-EE	Estonian (Estonia)	Metotreksaat:MCnc:Pt:CSF:Qn: Synonyms: Juhuslik Kvantitatiivne Liikvor
fr-CA	French (Canada)	Méthotrexate:Concentration de masse:Temps ponctuel:LCR:Quantitatif:
fr-FR	French (France)	Méthotrexate:Masse/Volume:Ponctuel:Liquide céphalorachidien:Numérique:
fr-BE	French (Belgium)	Méthotrexate:Concentration de masse:Temps ponctuel:LCR:Quantitatif:
it-IT	Italian (Italy)	Metotrexato:MCnc:Pt:LCS:Qn: Synonyms: Concentrazione di Massa Liquido cerebrospinale Livelli farmacologici e tossicologia Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	메토트렉세이트:질량농도:검사시점:뇌척수액:정량:
nl-NL	Dutch (Netherlands)	methotrexaat:massa/volume:moment:liquor cerebrospinalis:kwantitatief:
pt-BR	Portuguese (Brazil)	Metotrexate:MCnc:Pt:LCR:Qn: Synonyms: ; MTX; Methotrexat; Mass concentration; Level; Point in time; Random; Cerebral spinal fluid; Spinal Fluid; Cerebrospinal Fl; Spinal Flu; Spinal Fld; Quantitative; QNT; Quant; Quan; Drugs; DRUG/TOXICOLOGY; DRUG/TOXICOLOGY
ru-RU	Russian (Russian Federation)	Метотрексат:МассКонц:ТчкВрм:ЦСЖ:Колич: Synonyms: Количественный Массовая концентрация Точка во времени;Момент Цереброспинальная жидкость
tr-TR	Turkish (Turkey)	Metotreksat:KütlKons:Zmlı:BOS:Kant:
zh-CN	Chinese (China)	氨甲喋呤:质量浓度:时间点:脑脊液:定量型: Synonyms: 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) CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液可用数量表示的;定量性;数值型;数量型;连续数值型标尺时刻;随机;随意;瞬间毒品毒品类水平;浓度;质量浓度(单位体积) 脊液脊髓液脑脊液（Cerebral spinal fluid，CSF）脑脊髓液药品类药物药物/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

Example Units

Unit	Source
ug/mL	Example UCUM Units

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

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=3792-9

LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.