34892-0

West Nile virus RNA [Presence] in Specimen by NAA with probe detection

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Part Description

LP28423-9 West Nile virus
The West Nile Virus (WNV) is an arbovirus that was first identified in the West Nile District of Uganda in 1937. In the fall of 1999, the National Veterinary Services Laboratory (NVLS) isolated WNV in a dead crow in New York City.(http://www.who.int/mediacentre/factsheets/fs354/en/) Over the following ten years, WNV spread throughout the United States, Canada, Mexico and the Carribbean. WNV is usually transmitted through the bite of the Culex mosquito, but can also be spread in blood transfusions, organ transplants, breast milk, intrauterine exposure and laboratory-acquired infections. Birds are the preferred host of WNV, and the American robin is an important amplifier host since it develops enough virus in its serum to infect feeding mosquitoes. Though most infections with WNV are subclinical for humans, between 2005 and 2009 there were 12,975 people infected with WNV, of which 35% had severe cases of neuroinvasive disease and 496 people died. For individuals who are 70 years of age or older, infection with WNV has a 15-29% fatality rate. For infants and immunocompromised patients infected with WNV, the fatality rate is even higher. Diagnosis of WNV is based on clinical symptoms and antibody titers. The IgM antibody-capture enzyme-linked immunosorbent assay (MAC-ELISA) is the key method used to diagnosis WNV in clinical settings. Antibody titers to WNV NS5 are detectable long-term in vivo and can be used to distinguish past infection with WNV from current infection. RNA is usually undetectable in serum after 13.2 days, but on rare occasions, has been found in serum beyond 40 days. Treatment of infection with WNV is mostly supportive. There are no FDA-approved drugs or vaccines available. PMID: 12089283 PMID: 23034323 Source: Regenstrief LOINC

Fully-Specified Name

Component: West Nile virus RNA
Property: PrThr
Time: Pt
System: XXX
Scale: Ord
Method: Probe.amp.tar

Additional Names

Short Name: WNV RNA Spec Ql NAA+probe
Display Name: West Nile virus RNA NAA+probe Ql (Specimen)
Consumer Name Alpha Get Info: West Nile virus, Specimen

Basic Attributes

Class: MICRO
Type: Laboratory
First Released: Version 2.11
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.
Order vs. Observation: Both
Common Test Rank Get Info: 4136

Member of these Groups Get Info

LOINC Group	Group Name
LG32768-0	West Nile virus

Language Variants Get Info

Tag	Language	Translation
de-DE	German (Germany)	West-Nil-Virus RNA:Nachweis oder Schwellenwert:Zeitpunkt:XXX:Ordinal:Zielfragmentamplifikation mit Sondendetektion
es-AR	Spanish (Argentina)	ARN de virus del Nilo occidental:concentración arbitraria:punto en el tiempo:XXX:ordinal:sonda.amplificación.blanco
es-ES	Spanish (Spain)	Virus Nilo Occidental RNA:PrThr:Punto temporal:XXX:Ord:Sonda con amplificación dirigida
es-MX	Spanish (Mexico)	ARN del virus del Nilo Occidental:Presencia o umbral:Punto temporal:XXX:Ordinal:Amplificación de ácidos nucleicos con detección de sonda
fr-CA	French (Canada)	Virus du Nil occidental ARN:Présence-Seuil:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-FR	French (France)	West Nile virus ARN:Présence/Seuil:Ponctuel:Milieux divers:Qualitatif:PCR amplification de cible
fr-BE	French (Belgium)	Virus du Nil occidental ARN:PrThr:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
it-IT	Italian (Italy)	Nilo occidentale, virus RNA:PrThr:Pt:XXX:Ord:Sonda.amp.tar Synonyms: Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Virus del Nilo occidentale
ko-KR	Korean (Korea, Republic Of)	웨스트 나일 바이러스 리보핵산:임의농도:검사시점:XXX:순위척도:DNA 탐색자.증폭.표적
nl-NL	Dutch (Netherlands)	West-Nijlvirus RNA:aanwezigheid:moment:XXX:ordinaal:probe-detectie Synonyms: probe.amp.tar
pt-BR	Portuguese (Brazil)	Vírus do Nilo Ocidental RNA:ACnc:Pt:XXX:Ord:Sonda com limite de detecção da amplificação de alvo Synonyms: ; WNV; Ribonucleic acid; Arbitrary concentration; Point in time; Random; Misc; Miscellaneous; Unspecified; Other; Ql; Ordinal; QL; Qualitative; Qual; Screen; PCR; Polymerase chain reaction; Transcription mediated amplification; NASBA; Nucleic acid sequence based analysis; SDA; Strand Displacement Amplification; LAT; Ligation-activated transcription; 3SR SR; 3 Self-Sustaining Sequence Replication; LCR; Ligase chain reaction; QBR; Q-Beta Replicase or probe amplification category method; Probe with target amplification; NAAT; TMA; Amp Prb; Probe with ampification; DNA probe; Amplified; Microbiology
ru-RU	Russian (Russian Federation)	Западный Нил вирус РНК:PrThr:ТчкВрм:XXX:Пор:Проба.усил.миш Synonyms: ДНК проба;ДНК зонд Порядковый Проба с мишени усилением Точка во времени;Момент
tr-TR	Turkish (Turkey)	Batı Nil virüsü RNA:MevcEşik:Zmlı:XXX:Srl:Prob.amf.hdf Synonyms: Mevcut
uk-UA	Ukrainian (Ukraine)	РНК Вірусу Західного Нілу:Наявність або Поріг:МоментЧасу:ХХХ:Порядково:Зонд-детекція. цільова аміпліфікація НК Synonyms: 3 Self-Sustaining Sequence Replication; 3SR SR; Amplif; Amplification; Amplified; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Microbiology; Misc; Miscellaneous; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; Other; PCR; Point in time; Polymerase chain reaction; PR; Probe amp; Probe with ampification; Probe with target amplification; QBR; QL; Qual; Qualitative; Random; Ribonucleic acid; Screen; SDA; Spec; Strand Displacement Amplification; TMA; To be specified in another part of the message; Transcription mediated amplification; Unspecified; WNV
zh-CN	Chinese (China)	西尼罗河病毒 RNA:存在情况或阈值:时间点:XXX:序数型:探针法.基因扩增.靶向 Synonyms: WNV RNA WNV;西尼罗河热;西尼罗河热病毒不明的;其他;将在相应消息内其他部分之中加以详细说明;未作详细说明的;未作说明的;未做说明的标本;未加规定的;未加说明的标本;杂项传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体依次型;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;瞬间核糖核酸;Ribonucleic acid 经过扩增的脱氧核糖核酸探针西尼罗河热病毒 RNA

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Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.