LOINC
Version 2.67

15472-4Equine influenza virus Ag [Presence] in Nose by ImmunoassayActive

Part Description

LP18836-4   Equine influenza virus
Equine influenza (Horse flu) is the disease caused by strains of Influenza A that are enzootic in horse species. Equine influenza occurs globally, and is caused by two main strains of virus: equine-1 (H7N7) and equine-2 (H3N8).[citation needed] The disease has a nearly 100% infection rate in an unvaccinated horse population with no prior exposure to the virus.

While equine influenza is historically not known to affect humans, the impact of an outbreak would have been devastating. Since people heavily relied upon horses for communication (postal service), military (cavalry) and general transport, the social and economic impact of widespread equine disease would have been devastating. However, in modern times the ramifications of equine influenza are most clear in the modern racing industry. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Wikipedia

Fully-Specified Name

Component
Equine influenza virus Ag
Property
PrThr
Time
Pt
System
Nose
Scale
Ord
Method
IA

Additional Names

Short Name
EIV Ag Nose Ql IA
Display Name
Equine influenza virus Ag IA Ql (Nose)

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0k
Last Updated
Version 2.67
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.; Updated Answer list type from NORMATIVE to EXAMPLE because the Answers in the list (Positive, Negative) are only examples of possible answers and not an exclusive list
Order vs. Observation
Both

Example Answer List LL360-9

Source: Regenstrief Institute

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

Language Variants Get Info

zh-CNChinese (CHINA)
马流感病毒 抗原:存在情况或阈值:时间点:鼻:序数型:免疫测定法
nl-NLDutch (NETHERLANDS)
Equine influenzavirus Ag:aanwezigheid:moment:neus:ordinaal:immunoassay
fr-BEFrench (BELGIUM)
Virus grippe équine Ag:PrThr:Temps ponctuel:Nez:Ordinal:IA
fr-CAFrench (CANADA)
Virus grippe équine , Ag:Présence-Seuil:Temps ponctuel:Nez:Ordinal:IA
it-ITItalian (ITALY)
Influenza equina, virus , Ag:PrThr:Pt:Naso:Ord:IA
ko-KRKorean (KOREA, REPUBLIC OF)
말 인플루엔자 바이러스 항원:임의농도:검사시점:코:순위척도:효소면역측정법
pt-BRPortuguese (BRAZIL)
Influenza vírus equino Ag:ACnc:Pt:Nasal:Ord:Imunoensaio
ru-RURussian (RUSSIAN FEDERATION)
Конский грипп вирус Аг:PrThr:ТчкВрм:Нос:Пор:IA
es-ARSpanish (ARGENTINA)
antígeno del virus influenza equino:concentración arbitraria:punto en el tiempo:nariz:ordinal:enzimoinmunoanálisis
es-ESSpanish (SPAIN)
Virus Influenza equina Antígeno:PrThr:Punto temporal:Nariz:Ord:IA
tr-TRTurkish (TURKEY)
Equine influenza virus Ag:MevcEşik:Zmlı:Burun:Srl:İA

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=15472-4