Version 2.80

Part Description

LP16663-4   Acetylcholine receptor blocking
AChR antibodies and striated muscle antibodies have been detected in patients with Myasthenia gravis (MG), thymoma without neurological symptoms, and in patients with other autoimmune diseases, including, for example, Lambert-Eaton disease, myasthenic syndrome, rheumatoid arthritis, systemic lupus erythematosus, Graves disease, and autoimmune liver disease.

AChR antibodies are further characterized into three categories; binding, blocking, and modulating.
ACHR-binding antibodies are detected in 90% of patients with severe, generalized MG, and 50% of patients with ocular MG. ACHR-modulating antibodies and ACHR-blocking antibodies are detected in approximately 65% to 70% of MG patients. Source: ARUP Laboratories

Fully-Specified Name

Component
Acetylcholine receptor blocking Ab
Property
PrThr
Time
Pt
System
Ser
Scale
Ord
Method

Additional Names

Long Common Name
Acetylcholine receptor blocking Ab [Presence] in Serum
Short Name
AChR Block Ab Ser Ql
Display Name
Acetylcholine receptor blocking Ab Ql (S)
Consumer Name Alpha Get Info
Acetylcholine receptor blocking antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.17
Last Updated
Version 2.56 (MIN)
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

Language Variants Get Info

Tag Language Translation
el-GR Greek (Greece) Αποκλεισμός υποδοχέα ακετυλοχολίνης Αντίσωμα:PrThr:Pt:Ορός:Ord:
Synonyms: PrThr Ακετυλοχολίνη Αποκλεισμός υποδοχέα ακετυλοχολίνης Υποδοχέας ακετυλοχολίνης
es-ES Spanish (Spain) Bloqueador del receptor de acetilcolina Anticuerpos:PrThr:Punto temporal:Suero:Ord:
es-MX Spanish (Mexico) Ab bloqueador del receptor de acetilcolina:Presencia o umbral:Punto temporal:Suero:Ordinal:
fr-CA French (Canada) Blocage du récepteur de l'acétylcholine, Ac:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:
fr-FR French (France) Acétylcholine récepteur anticorps bloquant:Présence/Seuil:Ponctuel:Sérum:Qualitatif:
fr-BE French (Belgium) Blocage du récepteur de l'acétylcholine Ac:PrThr:Temps ponctuel:Sérum:Ordinal:
Synonyms: Anticorps
it-IT Italian (Italy) Acetilcolina, recettore bloccante Ab:PrThr:Pt:Siero:Ord:
Synonyms: anticorpo Presenza o Soglia Punto nel tempo (episodio) Recettore bloccante l''acetilcolina Recettore dell''acetilcolina Siero Sierologia (anticorpi e la maggior parte degli ant
nl-NL Dutch (Netherlands) acetylcholinereceptorblokkade As:aanwezigheid:moment:serum:ordinaal:
Synonyms: acetylcholine receptor antistof; antilichaam
pt-BR Portuguese (Brazil) Acetilcolina Bloqueador do Receptor Ac:ACnc:Pt:Soro:Ord:
Synonyms: ; AChR Block; ACRA; ACH; Acetylch; Arbitrary concentration; Point in time; Random; Serum; SR; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Recep; Recp; Rec; Receptors; Recept; Recptr; Serology
ru-RU Russian (Russian Federation) Ацетилхолин рецептор блокирующий Ат:PrThr:ТчкВрм:Сыв:Пор:
Synonyms: Антитело Ацетилхолинового рецептора блокирующий Ацетилхолиновый рецептор Порядковый Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Asetilkolin reseptörü kapatıcı Ab:MevcEşik:Zmlı:Ser:Srl:
Synonyms: Mevcut
zh-CN Chinese (China) 乙酰胆碱受体封闭 抗体:存在情况或阈值:时间点:血清:序数型:
Synonyms: Ab;自身抗体 ACH;乙酰胆硷 AChR 封闭 Ab AChR 封闭;乙酰胆碱受体封闭（Acetylcholine Receptor Antibodies，ACRA） AChR 封闭抗体 AChR;乙酰胆碱受体（Acetylcholine Receptor，AChR） 乙酰胆碱受体封闭 Ab 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 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） 时刻;随机;随意;瞬间 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=43623-8