Version 2.77

Term Description

Possible specimens include: upper respiratory tract clinical specimens (including nasopharyngeal swabs, nasal swabs, throat swabs, nasal aspirates, nasal washes, and dual nasopharyngeal/throat swabs), and lower respiratory tract specimens (including bronchoalveolar lavage, bronchial wash, tracheal aspirate, sputum, and lung tissue.
Source: Regenstrief LOINC

Part Description

LP208510-0   Influenza virus A H7 Eurasia
Human infections with a new avian influenza A (H7N9) virus were first reported in China in March 2013. Most of these infections are believed to result from exposure to infected poultry or contaminated environments, as H7N9 viruses have also been found in poultry in China. While some mild illnesses in human H7N9 cases have been seen, most patients have had severe respiratory illness, with about one-third resulting in death. Rare, limited person-to-person spread of this virus has been identified in China, but there is no evidence of sustained person-to-person spread of H7N9. The first case outside of China was in Malaysia and was reported on February 12, 2014. The case was detected in a traveler from an H7N9-affected area of China. The new H7N9 virus has not been detected in people or birds in the United States as of this writing. Source: Centers for Disease Control and Prevention, CDC: Avian Influenza A (H7N9) Virus

Fully-Specified Name

Component
Influenza virus A H7 Eurasia RNA
Property
ThreshNum
Time
Pt
System
Respiratory System Specimen
Scale
Qn
Method
Probe.amp.tar

Additional Names

Short Name
FLUAV H7 Euras RNA Ct Resp Qn NAA+probe
Display Name
FLUAV H7 Euras RNA NAA+probe (Respiratory system specimen) [ThreshNum]
Consumer Name Alpha Get Info
Influenza A H7 Eurasia, Respiratory system specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.56
Last Updated
Version 2.75
Change Reason
Release 2.75: SYSTEM: There are 2 similar system's in LOINC: 1- Respiratory system 2- Respiratory specimen Due to an applied logic, the display in the System axis for 1 is Respiratory (adjective) without specification of sample, specimen, or other specific noun, while 2 is displayed fully as Respiratory specimen. Therefore for now we replaced 1 with Respiratory system specimen, which will affect 83 term. The result is replacing "Respiratory" with "Respiratory system specimen". This is the short approach. The bigger project is to potentially merge data that has either 1 or 2 together. This is a project to pass by the laboratory committee and will involve about 1500 concepts.;
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
81233-9 Influenza virus types A and B and subtypes RNA panel - Respiratory system specimen by NAA with probe detection

Member of these Groups Get Info

LOINC Group Group Name
LG32757-3 Influenza virus

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Influenza-Virus A H7 Eurasien RNA:Ct-Wert:Zeitpunkt:Probenmaterial vom Respirationstrakt:Quantitativ:Zielfragmentamplifikation mit Sondendetektion
es-ES Spanish (Spain) Virus Influenza A H7 Eurasia RNA:ThreshNnum:Punto temporal:Muestra del sistema respiratorio:Qn:Sonda con amplificación dirigida
Synonyms: Cuantitativo Muestra del tracto respiratorio Muestra respiratoria Tracto respiratorio
es-MX Spanish (Mexico) Virus de la influenza A H7 Eurasia ARN:ThreshNum:Punto temporal:Espécimen respiratorio:Cuantitativo:Amplificación de ácidos nucleicos con detección de sonda
fr-FR French (France) Influenza virus A H7 Eurasie ARN:Cycle seuil:Ponctuel:Respiratoire:Numérique:PCR amplification de cible
it-IT Italian (Italy) Virus Influenza A H7 Eurasia RNA:Thresnum:Pt:Campione da Sistema Respiratorio:Qn:Sonda.amp.tar
Synonyms: Campione da Apparato Respiratorio Limite di soglia Microbiologia Punto nel tempo (episodio) Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Virus dell''influenza Virus dell''influenza A Virus dell''influenza A H7
nl-NL Dutch (Netherlands) Influenzavirus A H7 Eurasia RNA:drempelwaarde nummer:moment:respiratoir monster:kwantitatief:probe-detectie
Synonyms: probe.amp.tar systema respiratorium; ademhalingsstelsel
zh-CN Chinese (China) 流感病毒 A 型 H7 亚型欧亚株 RNA:阈值循环圈数:时间点:呼吸系统标本:定量型:探针法.基因扩增.靶向
Synonyms: A 型 A 型流感;A 型流感病毒;FLUA;FLUAV;家禽鼠疫;流感 A;流感 A 型;流感甲型;流感病毒甲型;甲型流感;甲型流感病毒;瘟疫;禽流感;禽流行性感冒;禽疫;鸡瘟 A 型流感病毒血凝素 H7 型;FLUA HA H7;FLUAV HA H7;流感病毒甲型血凝素 H7 型;甲型流感病毒血凝素 H7 型 FLUV;Influ;列性感冒病毒;流行性感冒病毒 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 供检查用的材料;待检物;待试验物;样品;样本;试料;试样 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 受检物 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 呼吸道标本（样品、样本）;呼吸系统标本（样品、样本） 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 样品 样本 核糖核酸;Ribonucleic acid 流行性感冒病毒 A H7 Eurasia;甲型流感病毒 H7 亚型欧亚株 界值数;界限数;阀值数;临界值数;阈值循环数;阈值数;达到阈值时的循环圈数;荧光信号到达设定阈值时所经历的循环数;Ct 值;Cycle threshold;循环阈值 经过扩增的 脱氧核糖核酸探针 试样

Example Units

Unit Source
{Ct_value} Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=81307-1