Version 2.77

Term Description

This term was created for, but not limited in use to, the submitter's Alere TestPack Plus Strep A test kit, which uses a rapid immunoassay for the detection of Group A Streptococcal antigen. The kit needs to come to room temperature if refrigerated (30 minutes specified), then 2- 5 minutes to perform.
Source: Regenstrief LOINC

Part Description

LP15188-3   Streptococcus pyogenes
Streptococcus pyogenes, also known as Group A Streptococcus (GAS), is a species of gram-positive, coccoid, beta-hemolytic bacteria. It is responsible for a wide variety of both invasive and non-invasive diseases including scarlet fever, pharyngitis, impetigo, cellulitis, necrotizing fasciitis and toxic shock syndrome, as well as the sequelae of rheumatic fever and acute poststreptococcal glomerulonephritis. Invasive GAS infections can be associated with very high mortality rates. PMID: 26866208 Source: Regenstrief LOINC

Fully-Specified Name

Streptococcus pyogenes Ag

Additional Names

Short Name
S pyo Ag Throat Ql IA.rapid
Display Name
S. pyogenes Ag IA.rapid Ql (Throat)
Consumer Name Alpha Get Info
Streptococcus pyogenes antigen, Throat

Example Answer List: LL2021-5

Source: Gen-Probe
Answer Code Score Answer ID
PositiveCopyright ID:10828004 Positive (qualifier value) LA6576-8
NegativeCopyright ID:260385009 Negative (qualifier value) LA6577-6
InvalidCopyright ID:455371000124106 Invalid result (qualifier value) LA15841-2

Basic Attributes

First Released
Version 2.54
Last Updated
Version 2.73
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.; 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
Common Test Rank Get Info

Member of these Panels

LOINC Long Common Name
82955-6 HEDIS 2017 Value Sets
87625-0 HEDIS 2018 Value Sets
90766-7 HEDIS 2019 Value Sets
94137-7 HEDIS 2020 Value Sets
96068-2 HEDIS MY 2020 Value Sets

Member of these Groups Get Info

LOINC Group Group Name
LG41610-3 Streptococcus pyogenes
LG33997-4 Streptococcus pyogenes Ag|PrThr|Sys:ANYResp

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Streptococcus pyogenes Ag:Nachweis oder Schwellenwert:Zeitpunkt:Rachen:Ordinal:Immunoassay.schnell
el-GR Greek (Greece) Πυογόνος στρεπτόκοκκος (β-αιμολυτικός στρεπτόκοκκος ομάδας Α) Αντιγόνο:PrThr:Χρονική στιγμή:Λάρυγγας:Τακτική:IA.rapid
Synonyms: Ag
es-ES Spanish (Spain) Streptococcus pyogenes Antígeno:PrThr:Punto temporal:Faringe:Ord:IA.rapid
es-MX Spanish (Mexico) Streptococo pyogenes Ag:Presencia o umbral:Punto temporal:Garganta:Ordinal:Inmunoensayo rápido
et-EE Estonian (Estonia) Streptococcus pyogenes antigeen:PrThr:Pt:Th:Ord:IA.rapid
Synonyms: Järgarvuline Juhuslik Kurgukaabe
fr-CA French (Canada) Streptococcus pyogenes , Ag:Présence-Seuil:Temps ponctuel:Gorge:Ordinal:IA.rapide
fr-FR French (France) Streptococcus pyogenes Ag:Présence/Seuil:Ponctuel:Gorge:Qualitatif:Immunoanalyse rapide
fr-BE French (Belgium) Streptococcus pyogenes Ag:PrThr:Temps ponctuel:Gorge:Ordinal:IA.rapid
Synonyms: Antigène
it-IT Italian (Italy) Streptococcus pyogenes , Ag:PrThr:Pt:Gola:Ord:IA.rapido
Synonyms: Gola Immunoassay Immunoassay rapido Microbiologia Presenza o Soglia Punto nel tempo (episodio)
nl-NL Dutch (Netherlands) Streptococcus pyogenes Ag:aanwezigheid:moment:keel:ordinaal:immunoassay.sneltest
Synonyms: antigeen IA IA.rapid
ru-RU Russian (Russian Federation) Streptococcus pyogenes Аг:PrThr:ТчкВрм:Гортань:Пор:IA.rapid
Synonyms: Порядковый Точка во времени;Момент
tr-TR Turkish (Turkey) Streptococcus pyogenes Ag:MevcEşik:Zmlı:Bğz:Srl:İA.hızlı
Synonyms: Antijen İmmünölçüm, immünoassay Mevcut
zh-CN Chinese (China) 化脓性链球菌 抗原:存在情况或阈值:时间点:咽喉:序数型:免疫测定法.快速
Synonyms: A 族链球菌 Ag A 族链球菌;A 组链球菌;Group A Streptococcus;GAS;A 群链球菌;GAS;产脓链球菌;酿脓链球菌 A 族链球菌抗原 A 组链球菌 Ag A 组链球菌抗原 A 群链球菌 Ag A 群链球菌抗原 Ag 上呼吸道;咽喉部 产脓链球菌 Ag 产脓链球菌抗原 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 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 化脓性链球菌 Ag 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) 快速免疫测定;快速免疫测定法;快速免疫分析法;快速免疫检定法;快速免疫检定;快速免疫试验;酶免疫测定法.快速;快速酶免疫测定法;快速酶免疫测定;快速酶免疫分析法;快速酶免疫检定法;快速酶免疫检定;快速酶免疫试验 时刻;随机;随意;瞬间 酿脓链球菌 Ag 酿脓链球菌抗原

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