Version 2.78

Term Description

This code defines a test that identifies the H5 hekagglutinin of influenza A. It is intended for presumptive identification of virus in patients who may be infected with Asian lineage influenza (influenza A subtype A/H5). The specimen can be human respiratory or viral culture.From the CDC: "Testing with the influenza H5a and H5b primer and probe sets should not be performed unless the patient meets the most current U.S. Department of Health and Human Services (DHHS) clinical and epidemiologic criteria for testing suspect A/H5 specimens. The definitive identification of influenza A/H5 (Asian lineage) either directly from patient specimens or from virus cultures requires additional laboratory testing, along with clinical and epidemiological assessment in consultation with national influenza surveillance experts.
Source: Regenstrief LOINC

Part Description

LP135653-6   Influenza virus A H5b RNA
Influenza A viruses are divided into subtypes on the basis of two proteins on the surface of the virus: hemagglutinin (HA) and neuraminidase (NA). For example, an "H7N2 virus" designates an influenza A virus subtype that has an HA 7 protein and an NA 2 protein. Similarly an "H5N1" virus has an HA 5 protein and an NA 1 protein. All known subtypes of influenza A viruses can infect birds, except subtypes H17N10 and H18N11, which have only been found in bats. There are nine known subtypes of H5 viruses (H5N1, H5N2, H5N3, H5N4, H5N5, H5N6, H5N7, H5N8, and H5N9). Most H5 viruses identified worldwide in wild birds and poultry are low pathogenic viruses, but occasionally highly pathogenic viruses have been detected. Sporadic H5 virus infection of humans, such as with Asian-origin highly pathogenic avian influenza A (H5N1) viruses currently circulating among poultry in Asia and the Middle East have been reported in 16 countries, often resulting in severe pneumonia with approximately 60% mortality worldwide. Source: Regenstrief LOINC, CDC: Influenza Type A Viruses

Fully-Specified Name

Component
Influenza virus A H5b RNA
Property
PrThr
Time
Pt
System
XXX
Scale
Ord
Method
Probe.amp.tar

Additional Names

Short Name
FLUAV H5b RNA Spec Ql NAA+probe
Display Name
FLUAV H5b RNA NAA+probe Ql (Specimen)
Consumer Name Alpha Get Info
Influenza A H5b, Specimen

Example Answer List: LL744-4

Source: Regenstrief Institute
Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.38
Last Updated
Version 2.69
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
Observation

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 H5b RNA:Nachweis oder Schwellenwert:Zeitpunkt:XXX:Ordinal:Zielfragmentamplifikation mit Sondendetektion
es-ES Spanish (Spain) Virus de la INfluenza A H5b RNA:PrThr:Punto temporal:XXX:Ord:Sonda con amplificación dirigida
es-MX Spanish (Mexico) ARN del virus de la influenza A H5b:Presencia o umbral:Punto temporal:XXX:Ordinal:Amplificación de ácidos nucleicos con detección de sonda
fr-CA French (Canada) H5b influenza type A ARN:Présence-Seuil:Temps ponctuel:XXX:Ordinal:Sonde avec amplification de la cible
fr-FR French (France) Influenza virus A H5b ARN:Présence/Seuil:Ponctuel:Milieux divers:Qualitatif:PCR amplification de cible
it-IT Italian (Italy) Influenza virus A H5b 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 dell''influenza Virus dell''influenza A
nl-NL Dutch (Netherlands) Influenzavirus A H5b RNA:aanwezigheid:moment:XXX:ordinaal:probe-detectie
Synonyms: probe.amp.tar
ru-RU Russian (Russian Federation) Грипп вирус A H5b 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) İnfluenza virüsü A H5b RNA:MevcEşik:Zmlı:XXX:Srl:Prob.amf.hdf
Synonyms: Mevcut
zh-CN Chinese (China) 流感病毒 A 型血凝素 H5b 型 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: 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 H5b 型;FLUA HA H5b;FLUAV HA H5b;流感病毒甲型血凝素 H5b 型;甲型流感病毒血凝素 H5b 型 FLUV;Influ;列性感冒病毒;流行性感冒病毒 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

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CodeSystem lookup
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