LOINC
Version 2.67

78012-2Streptococcus pyogenes Ag [Presence] in Throat by Rapid immunoassayActive

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

Component
Streptococcus pyogenes Ag
Property
PrThr
Time
Pt
System
Thrt
Scale
Ord
Method
IA.rapid

Additional Names

Short Name
S pyo Ag Throat Ql IA.rapid
Display Name
S. pyogenes Ag IA.rapid Ql (Throat)

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.54
Last Updated
Version 2.56
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
Both
Common US Lab Results Rank
1051
Common SI Lab Results Rank
1051

Example Answer List LL2021-5

Source: Gen-Probe

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6
Invalid LA15841-2

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

Member of these Groups

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

Language Variants Get Info

zh-CNChinese (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
nl-NLDutch (NETHERLANDS)
Streptococcus pyogenes Ag:aanwezigheid:moment:keel:ordinaal:immunoassay.sneltest
et-EEEstonian (ESTONIA)
Streptococcus pyogenes antigeen:PrThr:Pt:Th:Ord:IA.rapid
fr-BEFrench (BELGIUM)
Streptococcus pyogenes Ag:PrThr:Temps ponctuel:Gorge:Ordinal:IA.rapid
fr-CAFrench (CANADA)
Streptococcus pyogenes , Ag:Présence-Seuil:Temps ponctuel:Gorge:Ordinal:IA.rapide
fr-FRFrench (FRANCE)
Streptococcus pyogenes Ag:PrThr:Pt:Thrt:Ord:IA.rapid
el-GRGreek (GREECE)
Πυογόνος στρεπτόκοκκος (β-αιμολυτικός στρεπτόκοκκος ομάδας Α) Αντιγόνο:PrThr:Χρονική στιγμή:Λάρυγγας:Τακτική:IA.rapid
it-ITItalian (ITALY)
Streptococcus pyogenes , Ag:PrThr:Pt:Gola:Ord:IA.rapido
ru-RURussian (RUSSIAN FEDERATION)
Streptococcus pyogenes Аг:PrThr:ТчкВрм:Гортань:Пор:IA.rapid
es-ESSpanish (SPAIN)
Streptococcus pyogenes Antígeno:PrThr:Punto temporal:Faringe:Ord:IA.rapid
tr-TRTurkish (TURKEY)
Streptococcus pyogenes Ag:MevcEşik:Zmlı:Bğz:Srl:İA.hızlı

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=78012-2