Version 2.78

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
ACnc
Time
Pt
System
Ser
Scale
Qn
Method

Additional Names

Short Name
AChR Block Ab Ser-aCnc
Display Name
Acetylcholine receptor blocking Ab Qn (S)
Consumer Name Alpha Get Info
Acetylcholine receptor blocking antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 1.0j-a
Last Updated
Version 2.73
Order vs. Observation
Both
Common Test Rank Get Info
3841

Member of these Panels

LOINC Long Common Name
53706-8 Myasthenia grav eval adult rflx panel - Serum
53705-0 Myasthenia gravis evaluation pediatric panel - Serum
55397-4 Short myasthenia gravis panel - Serum

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) anticuerpo bloqueante del receptor de acetilcolina:concentración arbitraria:punto en el tiempo:suero:cuantitativo:
es-ES Spanish (Spain) Bloqueador del receptor de acetilcolina Anticuerpos:Concentración arbitraria:Punto temporal:Suero:Qn:
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Ab bloqueador del receptor de acetilcolina:Concentración arbitraria:Punto temporal:Suero:Cuantitativo:
fr-CA French (Canada) Blocage du récepteur de l'acétylcholine, Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:
fr-FR French (France) Acétylcholine récepteur anticorps bloquant:Arbitraire/Volume:Ponctuel:Sérum:Numérique:
fr-BE French (Belgium) Blocage du récepteur de l'acétylcholine Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:
Synonyms: Anticorps
it-IT Italian (Italy) Acetilcolina, recettore bloccante Ab:ACnc:Pt:Siero:Qn:
Synonyms: anticorpo Concentrazione Arbitraria Punto nel tempo (episodio) Recettore bloccante l''acetilcolina Recettore dell''acetilcolina Siero Sierologia (anticorpi e la maggior parte degli ant
ko-KR Korean (Korea, Republic Of) 아세틸콜린 수용체 차단 항체:임의농도:검사시점:혈청:정량:
nl-NL Dutch (Netherlands) acetylcholinereceptorblokkade As:eenheid/volume:moment:serum:kwantitatief:
Synonyms: acetylcholine receptor antistof; antilichaam
pt-BR Portuguese (Brazil) Acetilcolina Bloqueador do Receptor Ac:ACnc:Pt:Soro:Qn:
Synonyms: ; AChR Block; ACRA; ACH; Acetylch; Arbitrary concentration; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Recep; Recp; Rec; Receptors; Recept; Recptr; Serology
ru-RU Russian (Russian Federation) Ацетилхолин рецептор блокирующий Ат:ПроизвКонц:ТчкВрм:Сыв:Колич:
Synonyms: Антитело Ацетилхолинового рецептора блокирующий Ацетилхолиновый рецептор Количественный Произвольная концентрация Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Asetilkolin reseptörü kapatıcı Ab:SçKons:Zmlı:Ser:Kant:
Synonyms: Ak
zh-CN Chinese (China) 乙酰胆碱受体封闭 抗体:任意型浓度:时间点:血清:定量型:
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 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 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 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
%{inhibition} 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=11561-8