Version 2.78

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 induced platelet Ab.IgG
Property
PrThr
Time
Pt
System
Ser/Plas
Scale
Ord
Method
Flow cytometry

Additional Names

Short Name
MTX ind plt IgG SerPl Ql FC
Display Name
Methotrexate induced platelet IgG FC Ql
Consumer Name Alpha Get Info
Methotrexate induced platelet IgG, Blood

Example Answer List: LL360-9

Source: Regenstrief Institute
Answer Code Score Answer ID
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.44
Last Updated
Version 2.66
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
72908-7 Drug induced platelet Ab panel - Serum or Plasma

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Metotrexato Acs. IgG plaquetario inducido:PrThr:Punto temporal:Suero o Plasma:Ord:Citometria de flujo (FC)
es-MX Spanish (Mexico) Ab.IgG plaquetario inducido por metotrexato:Presencia o umbral:Punto temporal:Suero o Plasma:Ordinal:Citometría de flujo (FC)
fr-FR French (France) Plaquettes anticorps IgG induits par méthotrexate:Présence/Seuil:Ponctuel:Sérum/Plasma:Qualitatif:Cytométrie de flux
it-IT Italian (Italy) Metotrexato Ab.IgG piastrine indotti da:PrThr:Pt:Siero/Plasma:Ord:Citometria a flusso
Synonyms: anticorpi IgG anticorpo Citometria a flusso (FC) Piastrine Plasma Presenza o Soglia Punto nel tempo (episodio) Siero Siero o Plasma Sierologia (anticorpi e la maggior parte degli ant
nl-NL Dutch (Netherlands) methotrexaat geïnduceerd trombocyt As.IgG:aanwezigheid:moment:serum of plasma:ordinaal:flowcytometrie
Synonyms: antistof; antilichaam
pt-BR Portuguese (Brazil) Metotrexate plaquetas induzida Ac.IgG::Pt:Soro/Plas:Ord:Citometria de fluxo
ru-RU Russian (Russian Federation) Метотрексат индуцированный пластинка Ат.IgG:PrThr:ТчкВрм:Сыв/Плаз:Пор:Проточная цитометрия
Synonyms: Антитело индуцированные к пластинкам Ат Плазма Порядковый Сыворотка Сыворотка или Плазма Точка во времени;Момент Тромбоцит
tr-TR Turkish (Turkey) Metotreksat uyarılmış trombosit Ab.IgG:MevcEşik:Zmlı:Ser/Plaz:Srl:Akış sitometri
Synonyms: Ak Ak.IgG Akış hücremetresi Mevcut
zh-CN Chinese (China) 氨甲喋呤 诱导型血小板抗体.IgG:存在情况或阈值:时间点:血清/血浆:序数型:流式细胞测量术
Synonyms: Ab.IgG;IgG;抗体 IgG Ab;自身抗体 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) 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 免疫球蛋白 G 动态 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 循环型抗体可见于血清当中。 循环型血小板 Ab 循环型血小板抗体 时刻;随机;随意;瞬间 流 流式细胞光度计;流式细胞测量术（Flow Cytometry，FC）;流式细胞计 游离型血小板 Ab 游离型血小板抗体 血小板 Ab 血小板 Ab IgG 血小板 Ab.IgG 血小板 Ab.游离型 血小板 IgG 血小板抗体 IgG 血小板抗体.游离型 血小板自身 Ab 血小板自身抗体 血栓细胞 血清;血清学;血清学检验项目;血清学检验项目 (非微生物学);血清学检验项目（非微生物学）;血清学检验项目类;血清学检验项目类 (非微生物学);血清学类;血清学类检验项目;血清学类检验项目 (非微生物学);血清学类试验;血清学类试验 (非微生物学);血清学试验;血清学试验 (非微生物学);血清学试验（非微生物学）;血清学试验类 (非微生物学);血清类 血清或血浆 诱导型（诱导性、诱发型）血小板抗体 诱导型（诱导性、诱发型）血小板抗体.IgG

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=73283-4