32370-9
West Nile virus RNA [Presence] in Tissue by NAA with probe detection
Active
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
- Tiss
- Scale
- Ord
- Method
- Probe.amp.tar
Additional Names
- Short Name
- WNV RNA Tiss Ql NAA+probe
- Display Name
- West Nile virus RNA NAA+probe Ql (Tiss)
- Consumer Name Alpha Get Info
- West Nile virus, Tissue
Example Answer List: LL360-9
Source: Regenstrief InstituteAnswer | Code | Score | Answer ID |
---|---|---|---|
PositiveCopyright http://snomed.info/sct ID:10828004 Positive (qualifier value) | LA6576-8 | ||
NegativeCopyright http://snomed.info/sct ID:260385009 Negative (qualifier value) | LA6577-6 |
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.07
- Last Updated
- Version 2.65
- 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.; 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
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: |
es-AR | Spanish (Argentina) | ARN de virus del Nilo occidental: |
es-ES | Spanish (Spain) | Virus Nilo Occidental RNA: |
es-MX | Spanish (Mexico) | ARN del virus del Nilo Occidental: |
fr-CA | French (Canada) | Virus du Nil occidental ARN: |
fr-FR | French (France) | West Nile virus ARN: |
fr-BE | French (Belgium) | Virus du Nil occidental ARN: |
it-IT | Italian (Italy) | Nilo occidentale, virus RNA: Synonyms: Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Tessuto & |
ko-KR | Korean (Korea, Republic Of) | 웨스트 나일 바이러스 리보핵산: |
nl-NL | Dutch (Netherlands) | West-Nijlvirus RNA: Synonyms: probe.amp.tar |
pt-BR | Portuguese (Brazil) | Vírus do Nilo Ocidental RNA: Synonyms: ; |
ru-RU | Russian (Russian Federation) | Западный Нил вирус РНК: Synonyms: ДНК проба; |
tr-TR | Turkish (Turkey) | Batı Nil virüsü RNA: Synonyms: Mevcut |
zh-CN | Chinese (China) | 西尼罗河病毒 RNA: Synonyms: WNV RNA WNV; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=32370-9
Third Party Copyright
This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO.
This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov.
Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright