Version 2.78

Part Description

LP6304-2   HAI
The hemagglutination-inhibition assay (HAI) can be used to identify subtypes of hemagglutinin producing viruses, such as Influenza. HAI can also be used to identify the subtype-specificity of antibodies against the virus. Normally, Influenza's hemagglutinin glycoprotein binds to receptors on the surface of red blood cells, causing them to agglutinate. If antibodies specific to the virus are present in the patient sample, they will bind to the virus, which prevents the virus from binding to the red blood cells and therefore prevents agglutination. To determine which subtype of virus is present, a viral isolate is tested against a series of antibodies with known subtype specificities. Whichever antibody inhibits red cell agglutination identifies the viral subtype. Similarly, antibody specificity is identified by testing the patient sample against known virus subtypes. PMID: 24899416 Source: Regenstrief LOINC

Reference Information

Type Source Reference
Citation Regenstrief Institute Kendal & Harmon p. 606

Fully-Specified Name

Component
Influenza virus A Victoria Ab
Property
ACnc
Time
Pt
System
Ser
Scale
Qn
Method
HAI

Additional Names

Long Common Name
Influenza virus A Victoria Ab [Units/volume] in Serum by Hemagglutination inhibition
Short Name
FLUAV Vic Ab Ser HAI-aCnc
Display Name
FLUAV Vic Ab HAI Qn (S)
Consumer Name Alpha Get Info
Influenza A Vic antibody, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0g
Last Updated
Version 2.69
Order vs. Observation
Both

Member of these Groups Get Info

LOINC Group Group Name
LG32757-3 Influenza virus

Language Variants Get Info

Tag Language Translation
es-AR Spanish (Argentina) [anticuerpo anti - ] virus influenza A Victoria [Ac]:concentración arbitraria:punto en el tiempo:suero:cuantitativo:inhibición de la hemoaglutinación
es-ES Spanish (Spain) Virus Influenza A Victoria Anticuerpos:Concentración arbitraria:Punto temporal:Suero:Qn:Inhibición de la Hemaglutinación
Synonyms: Cuantitativo
es-MX Spanish (Mexico) Virus de la influenza A Victoria Ab:Concentración arbitraria:Punto temporal:Suero:Cuantitativo:Inhibición de la hemaglutinación
et-EE Estonian (Estonia) A-gripi viirus Victoria antikehad:Acnc:Pt:S:Qn:HAI
Synonyms: Hemaglutinatsiooni inhibeerimine Juhuslik Kvantitatiivne Seerum
fr-CA French (Canada) Virus influenza A Victoria, Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:Inhibition de l'hémagglutination
fr-FR French (France) Influenza virus A Victoria Ac:Arbitraire/Volume:Ponctuel:Sérum:Numérique:Hémagglutination indirecte
fr-BE French (Belgium) Virus influenza A Victoria Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:Inhibition de l'hémagglutination
Synonyms: Anticorps FLU A virus FLU virus FLU virus A. Victoria
it-IT Italian (Italy) Influenza virus A Victoria Ab:ACnc:Pt:Siero:Qn:HAI
Synonyms: anticorpo Concentrazione Arbitraria Inibizione dell''emoagglutinazione Microbiologia Punto nel tempo (episodio) Siero Virus dell''influenza Virus dell''influenza A Virus dell''influenza A Victoria
ko-KR Korean (Korea, Republic Of) A형 인플루엔자 바이러스 빅토리아 항체:임의농도:검사시점:혈청:정량:적혈구응집 억제
nl-NL Dutch (Netherlands) Influenzavirus A Victoria As:eenheid/volume:moment:serum:kwantitatief:hemagglutinatieremming
Synonyms: antistof; antilichaam
pl-PL Polish (Poland) Influenza wirus A Victoria Ab:stężenie w jednostkach umownych:punkt w czasie:surowica:ilościowy:hamowanie hemaglutynacji
Synonyms: Przeciwciało do wirusa grypy typu A Victoria Wirus grypy Wirus grypy typ A Wirus grypy typu A Victoria
pt-BR Portuguese (Brazil) Influenza vírus A Victoria Ac:ACnc:Pt:Soro:Qn:Inibição da hemaglutinação
Synonyms: ; FLUAV Vic; Avian influenza; Fowl plague; Influenza A virus; FLUA; Bird flu; FLUV; Influ; Arbitrary concentration; Point in time; Random; Serum; SR; Quantitative; QNT; Quant; Quan; Hemagglutination inhibition; HI; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Microbiology
tr-TR Turkish (Turkey) İnfluenza virüsü A Victoria Ab:SçKons:Zmlı:Ser:Kant:HAI
Synonyms: Ak
zh-CN Chinese (China) 流感病毒 A 型 Victoria 亚型 抗体:任意型浓度:时间点:血清:定量型:红细胞凝集抑制试验法
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 Victoria 亚型 Ab A 型流感病毒 Victoria 亚型;A 型流感病毒维多利亚亚型;FLUA Victoria 亚型;FLUA 维多利亚亚型;FLUAV Victoria 亚型;FLUAV 维多利亚亚型;流感病毒 A 型维多利亚亚型;流感病毒甲型 Victoria 亚型;流感病毒甲型维多利亚亚型;甲型流感病毒 Victoria 亚型;甲型流感病毒维多利亚亚型 A 型流感病毒 Victoria 亚型抗体 A 型流感病毒维多利亚亚型 Ab A 型流感病毒维多利亚亚型抗体 Ab;自身抗体 FLUA Victoria 亚型 Ab FLUA Victoria 亚型抗体 FLUA 维多利亚亚型 Ab FLUA 维多利亚亚型抗体 FLUAV Victoria 亚型 Ab FLUAV Victoria 亚型抗体 FLUAV 维多利亚亚型 Ab FLUAV 维多利亚亚型抗体 FLUV;Influ;列性感冒病毒;流行性感冒病毒 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 时刻;随机;随意;瞬间 流感病毒 A 型 Victoria 亚型 Ab 流感病毒 A 型维多利亚亚型 Ab 流感病毒 A 型维多利亚亚型抗体 流感病毒甲型 Victoria 亚型 Ab 流感病毒甲型 Victoria 亚型抗体 流感病毒甲型维多利亚亚型 Ab 流感病毒甲型维多利亚亚型抗体 甲型流感病毒 Victoria 亚型 Ab 甲型流感病毒 Victoria 亚型抗体 甲型流感病毒维多利亚亚型 Ab 甲型流感病毒维多利亚亚型抗体 红细胞凝集抑制试验

Example Units

Unit Source
[arb'U]/mL 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=6637-3