Version 2.78

Part Description

LP34564-2   Muscle specific receptor tyrosine kinase
Muscle-specific kinase (MuSK) is a post-synaptic receptor tyrosine kinase that plays a key role in the formation of neuromuscular junctions during embryonic development. Antibodies to MuSK are one cause of myasthenia gravis (MG), an autoimmune disease that affects neuromuscular synapses. MG is typically due to antibodies to post-synaptic acetylcholine receptors (AChR), but a subset of patients with MG do not have AChR antibodies and instead have been found to have other autoantibodies, including MuSK. Patients with MuSK MG usually have an earlier onset and are predominantly female, and treatment options are different from patients with typical MG. PMID: 26705120 Source: Regenstrief LOINC

Fully-Specified Name

Component
Muscle specific receptor tyrosine kinase Ab.IgG
Property
MCnc
Time
Pt
System
Ser
Scale
Qn
Method
IA

Additional Names

Short Name
MuSK IgG Ser IA-mCnc
Display Name
Muscle specific receptor tyrosine kinase IgG IA (S) [Mass/Vol]
Consumer Name Alpha Get Info
Muscle specific receptor tyrosine kinase IgG antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.36
Last Updated
Version 2.70
Change Reason
The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG50963-4 Muscle specific receptor tyrosine kinase Ab.IgG|Pt|Ser|IA

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Receptor tirosina kinasa específico de músculo IgG:Concentración de masa:Punto temporal:Suero:Qn:IA
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Receptor específico de músculo tirosina quinasa Ab.IgG:Concentración de masa:Punto temporal:Suero:Cuantitativo:Inmunoensayo
fr-CA French (Canada) Récepteur à activité tyrosine-kinase propre aux muscles, IgG:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:IA
fr-FR French (France) Tyrosine kinase récepteurs spécifiques musculaires anticorps IgG:Masse/Volume:Ponctuel:Sérum:Numérique:Immunoanalyse
fr-BE French (Belgium) Récepteur d' activité tyrosine-kinase propre aux muscles Anticorps. IgG:Concentration de masse:Temps ponctuel:Sérum:Quantitatif:IA
Synonyms: Anticorps
it-IT Italian (Italy) Recettore muscolo specifico tirosin chinasi Ab.IgG:MCnc:Pt:Siero:Qn:IA
Synonyms: anticorpi IgG anticorpo Concentrazione di Massa Immunoassay Punto nel tempo (episodio) Siero Sierologia (anticorpi e la maggior parte degli ant
nl-NL Dutch (Netherlands) spier-specifiek receptor tyrosinekinase As.IgG:massa/volume:moment:serum:kwantitatief:immunoassay
Synonyms: antistof; antilichaam IA
ru-RU Russian (Russian Federation) [Для] Мышцы специфичный рецептор тирозинкиназа Ат.IgG:МассКонц:ТчкВрм:Сыв:Колич:IA
Synonyms: Антитело Количественный Массовая концентрация Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Kasa spesifik reseptör tirozin kinaz Ab.IgG:KütlKons:Zmlı:Ser:Kant:İA
Synonyms: Ak Ak.IgG İmmünölçüm, immünoassay
zh-CN Chinese (China) 肌肉特异性受体酪氨酸激酶 抗体.IgG:质量浓度:时间点:血清:定量型:免疫测定法
Synonyms: 3-对羟苯基丙氨酸;Tyr Ab.IgG;IgG;抗体 IgG Ab;自身抗体 MuSK Ab MuSK 抗体 MuSK;肌肉特异性受体酪氨酸激酶（Muscle specific receptor tyrosine kinase，MuSK） 免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验 免疫球蛋白 G 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 水平;浓度;质量浓度(单位体积) 特异 特异性的 特异的 肌肉 肌肉特异性 肌肉特异性受体酪氨酸激酶 Ab 肌肉的 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

Example Units

Unit Source
g/L 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=63537-5