49519-2Influenza virus A H16 Ab [Titer] in Serum by Hemagglutination inhibitionActive
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
Fully-Specified Name
- Component
- Influenza virus A H16 Ab
- Property
- Titr
- Time
- Pt
- System
- Ser
- Scale
- Qn
- Method
- HAI
Additional Names
- Short Name
- FLUAV H16 Ab Titr Ser HAI
- Display Name
- FLUAV H16 Ab HAI (S) [Titer]
- Consumer Name Alpha
- Influenza A H16 antibody, Blood
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.22
- Last Updated
- Version 2.32
- Order vs. Observation
- Both
Member of these Groups
| LG32757-3 | Influenza virus |
Language Variants Get Info
- zh-CNChinese (China)
- 流感病毒 A 型血凝素 H16 型 抗体:
滴定度: 时间点: 血清: 定量型: 红细胞凝集抑制试验法 - nl-NLDutch (Netherlands)
- Influenzavirus A H16 As:
titer: moment: serum: kwantitatief: hemagglutinatieremming - et-EEEstonian (Estonia)
- A-gripi viirus H16 antikehad:
Titr: Pt: S: Qn: HAI - fr-BEFrench (Belgium)
- H16 influenza type A Ac:
Titre: Temps ponctuel: Sérum: Quantitatif: Inhibition de l'hémagglutination - fr-CAFrench (Canada)
- H16 influenza type A , Ac:
Titre: Temps ponctuel: Sérum: Quantitatif: Inhibition de l'hémagglutination - fr-FRFrench (France)
- Influenza virus A H16 Ac:
Titre: Ponctuel: Sérum: Numérique: Hémagglutination indirecte - it-ITItalian (Italy)
- Influenza A H16, virus Ab:
Titr: Pt: Siero: Qn: HAI - pt-BRPortuguese (Brazil)
- Influenza vírus A H16 Ac:
Título: Pt: Soro: Qn: Inibição da hemaglutinação - es-MXSpanish (Mexico)
- Virus de la influenza A H16 Ab:
Título: Punto temporal: Suero: Cuantitativo: Inhibición de la hemaglutinación - es-ESSpanish (Spain)
- Hemaglutinina H16 de virus Influenza A Anticuerpos:
Titulo / Factor de dilución: Punto temporal: Suero: Qn: Inhibición de la Hemaglutinación - tr-TRTurkish (Turkey)
- İnfluenza virüsü A H16 Ab:
Titr: Zmlı: Ser: Kant: HAI
Example Units
| Unit | Source |
|---|---|
| {titer} | Example UCUM Units |
LOINC FHIR® API Example - CodeSystem Request Get Info
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=49519-2
LOINC Copyright
Copyright © 2022 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright