Version 2.78

Term Description

This assay detects the Escherichia coli enteroaggregative pAA plasmid aggR and aatA genes using PCR and melt curve analysis. This term was created for, but is not limited in use to, BioFire's FilmArray Gastrointestinal panel, which is intended for the detection and identification of nucleic acids from multiple bacteria, viruses, and parasites directly from stool samples from individuals with signs and/or symptoms of gastrointestinal infection.
Source: Regenstrief LOINC

Part Description

LP200468-9   Escherichia coli enteroaggregative pAA plasmid aggR+aatA genes
Enteroaggregative Escherichia coli (EAEC) is a bacteria that causes chronic diarrhea in travelers, children in developing countries, HIV-infected patients, and in farm animals, most commonly piglets and calves. A low-molecular weight, heat-stable, plasmid-encoded enterotoxin known as EAEC heat-stable enterotoxin 1 (EAST1) is produced by some strains of EAEC. EAST1 is encoded by the astA gene. In addition to EAEC, the astA gene has been identified in other diarrheagenic Escherichia coli (EC) pathotypes including enterohemorrhagic E. coli (EHEC), enterotoxigenic E. coli (ETEC), diffusely adherent E. coli (DAEC) and enteropathogenic E. coli (EPEC). PMID: 8385356 PMID: 12003040 Source: Regenstrief LOINC

Fully-Specified Name

Component
Escherichia coli enteroaggregative pAA plasmid aggR+aatA genes
Property
PrThr
Time
Pt
System
Stool
Scale
Ord
Method
Non-probe.amp.tar

Additional Names

Short Name
EAEC pAA plas aggR+aatA St NAA+non-prb
Display Name
E. coli enteroaggregative pAA plasmid aggR+aatA genes NAA+non-probe Ql (Stl)
Consumer Name Alpha Get Info
Escherichia coli enteroaggregative pAA plasmid aggR+aatA genes, Stool

Example Answer List: LL744-4

Source: Regenstrief Institute
Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.73
Change Reason
Changed Method from "Melt.amp.tar" to "Non-probe.amp.tar", which includes other non-probe based detection methods while still distinguishing from probe-based methods.; 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
Observation
Common Test Rank Get Info
1318

Member of these Panels

LOINC Long Common Name
82195-9 Gastrointestinal pathogens DNA and RNA panel - Stool by NAA with non-probe detection

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Escherichia coli enteroaggregativ pAA-Plasmid aggR+aatA-Gene:Nachweis oder Schwellenwert:Zeitpunkt:Stuhl:Ordinal:Zielfragmentamplifikation mit Detektion ohne Sonde
es-ES Spanish (Spain) Escherichia coli enteroagregativa plasmido pAA genes aggR+aatA:PrThr:Punto temporal:Heces:Ord:Amplificación del objetivo no basado en sonda
es-MX Spanish (Mexico) Escherichia coli pAA enteroagregativo plásmido aggR + genes aatA:Presencia o umbral:Punto temporal:Heces:Ordinal:Amplificación de ácidos nucleicos con detección sin sonda
fr-FR French (France) Escherichia coli entéro-agrégatif pAA plasmide aggR+aatA gènes:Présence/Seuil:Ponctuel:Selle:Qualitatif:Non-PCR amplification de cible
it-IT Italian (Italy) Escherichia coli enteroaggregativi Paa Plasmidico aggR+ geni aatA:PrThr:Pt:Feci:Ord:Non-sonda.amp.tar
Synonyms: Amplificazione target non basata su sonda EAEC Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA
zh-CN Chinese (China) 大肠埃希菌肠集聚型 pAA 质粒 aggR+aatA 基因:存在情况或阈值:时间点:大便:序数型:非探针法.基因扩增.靶向
Synonyms: E coli;大肠埃希氏杆菌;大肠埃希氏菌;大肠杆菌 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 便;大肠运动;排便;粪便;肠运动 借助扩增的探针方法;借助扩增的探针法;探针法.扩增 借助靶向扩增的探针方法;借助靶向扩增的探针法;探针法.扩增.靶向 借助靶向扩增的非探针方法;借助靶向扩增的非探针法;非探针法.扩增.靶向 分子病理学 - 基因类 基因 大肠埃希菌（E coli、大肠埃希氏杆菌、大肠埃希氏菌、大肠杆菌）肠集聚型（肠聚集性、肠聚集型、肠凝聚型、肠集聚性、肠道集聚型） pAA 质粒 aggR+aatA 基因 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） 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 扩增型 扩增性 时刻;随机;随意;瞬间 经过扩增的 肠聚集性大肠埃希菌（E coli、大肠埃希氏杆菌、大肠埃希氏菌、大肠杆菌）;EAEC 脱氧核糖核酸探针

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CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=80349-4