LOINC
Version 2.67

74316-1PRRSV ORF5 gene RNA [Presence] in Unspecified specimen by NAA with probe detectionActive

Term Description

PCR-based methods are used to detected and isolate the ORF5 gene specific to the Porcine Reproductive and Respiratory Syndrome (PRRS) virus. The submitter's lab performs reverse transcriptase PCR on various specimens, including tissue, serum, oral fluid, and semen, to detect and isolated the ORF5 gene. PCR products are then used for sequencing [LOINC: 74310-4].
Source: Regenstrief LOINC

Part Description

LP174539-9   Porcine reproductive and respiratory syndrome virus ORF5 gene RNA
Porcine reproductive and respiratory syndrome virus (PRRSV), also referred to as Blue-Ear Pig disease, causes significant disease and can lead to reproductive failures such as weak fetuses, mummified fetuses, abortions or still borns. PRRSV is an RNA virus and belongs to the order Nidovirales, family Arteriviridae and the genus Arterivirus. PRRSV is spread among all ages of pigs and herds through direct and indirect contact. PRRSV is considered one of the most economically important infectious agents in the swine industry worldwide. The continual changing genomic characteristics of the various strains of this virus make testing of herds an important part of disease management. [PMID: 26646630] Source: Regenstrief LOINC

Fully-Specified Name

Component
Porcine reproductive and respiratory syndrome virus ORF5 gene RNA
Property
PrThr
Time
Pt
System
XXX
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
PRRSV ORF5 gene RNA XXX Ql NAA+probe
Display Name
PRRSV ORF5 gene RNA NAA+probe Ql (Unsp spec)

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.46
Last Updated
Version 2.64
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.; Abbreviated "Porcine reproductive and respiratory syndrome virus" to "PRRSV" in the Long Common Name. PRRSV is shorter and more commonly used in test names.
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)
猪生殖与呼吸综合征病毒 ORF5 基因 RNA:存在情况或阈值:时间点:XXX:序数型:探针法.基因扩增.靶向
nl-NLDutch (NETHERLANDS)
Varkens voortplantings- en respiratoir syndroom virus ORF5-gen RNA:aanwezigheid:moment:XXX:ordinaal:moleculaire techniek (PCR)
it-ITItalian (ITALY)
Virus della sindrome riproduttiva e respiratoria del suino, gene ORF5 , RNA:PrThr:Pt:XXX:Ord:Sonda.amp.tar
pt-BRPortuguese (BRAZIL)
ru-RURussian (RUSSIAN FEDERATION)
Свиного репродуктивного и респираторного синдрома вирус ORF5 ген РНК:PrThr:ТчкВрм:XXX:Пор:Проба.усил.миш
es-ESSpanish (SPAIN)
Gen ORF5 del virus del síndrome reproductivo y respiratorio porcino RNA:PrThr:Punto temporal:XXX:Ord:Sonda con amplificación dirigida
tr-TRTurkish (TURKEY)
Porsin reprodüktif ve respiratuvar sendrom virüs ORF5 geni RNA:MevcEşik:Zmlı:XXX:Srl:Prob.amf.hdf

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=74316-1