LOINC
Version 2.73

29964-4Sjogrens syndrome-A extractable nuclear IgG Ab [Units/volume] in Serum by ImmunoassayActive

Part Description

LP16760-8   Sjogrens syndrome-A extractable nuclear
Sjogren syndrome type A antigen (also known as SS-A, Ro, and E3 ubiquitin-protein ligase TRIM21) and Sjogren syndrome type B antigen (also known as SS-B and Lupus La protein) are nuclear antigens to which autoantibodies develop in autoimmune disorders such as Sjogren's syndrome (SS) and systemic lupus erythematosus (SLE). Between 40 and 70% of patients with SS have anti-SSA and/or anti-SSB autoantibodies, and 30-40% and 10-15% of patients with SLE are anti-SSA and anti-SSB positive, respectively. Longitudinal studies have shown that anti-SSA and -SSB antibodies may be present up to 20 years before the clinical onset of disease. SS patients who are anti-SSA and anti-SSB positive may have longer disease duration, parotid gland enlargement, decreased salivary flow, more severe minor salivary gland infiltration and a higher prevalence of extraglandular manifestations. [PMID:27184054] Source: Regenstrief LOINC, PMID: 27184054

Fully-Specified Name

Component
Sjogrens syndrome-A extractable nuclear Ab.IgG
Property
ACnc
Time
Pt
System
Ser
Scale
Qn
Method
IA

Additional Names

Short Name
ENA SS-A IgG Ser IA-aCnc
Display Name
Sjogrens syndrome-A extractable nuclear IgG IA Qn (S)
Consumer Name Alpha
Sjogrens syndrome-A extractable nuclear IgG antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.04
Last Updated
Version 2.73
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
Common US Lab Results Rank
4750

Member of these Groups

LG11802-2 Sjogrens syndrome-A extractable nuclear Ab.IgG|ACnc|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
Sjogrens 综合征-a 可提取性核 抗体.IgG:任意型浓度:时间点:血清:定量型:免疫测定法
nl-NLDutch (Netherlands)
SS-A extraheerbare nucleaire As.IgG:eenheid/volume:moment:serum:kwantitatief:immunoassay
fr-BEFrench (Belgium)
Syndrome de Sjögren-a nucléaire soluble Anticorps. IgG:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:IA
fr-CAFrench (Canada)
Syndrome de Sjögren-a nucléaire soluble , IgG:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:IA
fr-FRFrench (France)
SSA/Ro anticorps IgG:Arbitraire/Volume:Ponctuel:Sérum:Numérique:Immunoanalyse
el-GRGreek (Greece)
Αντι-Ro (SSA) IgG ανοσοσφαιρίνη:Αυθαίρετη συγκέντρωση:Χρονική στιγμή:Ορός:Ποσοτική:IA
it-ITItalian (Italy)
Sjogren, sindrome-nucleare estraibile A Ab.IgG:ACnc:Pt:Siero:Qn:IA
ko-KRKorean (Korea, Republic of)
쇼그렌 증후군-A 추출성 핵 항체.면역글로불린 G:임의농도:검사시점:혈청:정량:효소면역측정법
pt-BRPortuguese (Brazil)
SS-A Ac.IgG:ACnc:Pt:Soro:Qn:Imunoensaio
ru-RURussian (Russian Federation)
Шегрена синдром-A экстрагируемый ядерный Ат.IgG:ПроизвКонц:ТчкВрм:Сыв:Колич:IA
es-ARSpanish (Argentina)
síndrome de Sjögren-A nuclear extraíble:concentración arbitraria:punto en el tiempo:suero:cuantitativo:enzimoinmunoanálisis
es-MXSpanish (Mexico)
Síndrome de Sjogrens-A nuclear extraíble Ab.IgG:Concentración arbitraria:Punto temporal:Suero:Cuantitativo:Inmunoensayo
es-ESSpanish (Spain)
Antígeno nuclear extraíble Síndrome de Sjogren-A (SS-A) IgG:Concentración arbitraria:Punto temporal:Suero:Qn:IA
tr-TRTurkish (Turkey)
Sjögrens sendromu-A özütlenebilir nükleer Ab.IgG:SçKons:Zmlı:Ser:Kant:İA

Example Units

Unit Source
[arb'U]/mL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=29964-4