39310-8
Influenza virus A H9 Ab [Titer] in Serum by Hemagglutination inhibition
Active
Part Descriptions
LP35182-2 Influenza virus A H9
Influenza virus A H9:
- Potentially nine different subtypes
- Documented only in low pathogenic form
- At least three H9 infections in humans have been confirmed
Source: Centers for Disease Control and Prevention,
CDC
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
LOINC Names Get Info
- Fully-Specified Name
- Influenza virus A H9 Ab:
Titr: Pt: Ser: SemiQn: HAI - Long Common Name
- Influenza virus A H9 Ab [Titer] in Serum by Hemagglutination inhibition
- Short Name
- FLUAV H9 Ab Titr Ser HAI
- Display Name
- FLUAV H9 Ab HAI (S) [Titer]
- Consumer Name Alpha Get Info
- Influenza A H9 antibody, Blood
Part Model Get Info
Basic Attributes
- Class
- MICRO
- Type
- Laboratory
- First Released
- Version 2.15
- Last Updated
- Version 2.75 (MAJ)
- 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 |
|---|---|---|
| cs-CZ | Czech (Czechia) | Virus chřipky A H9 Ab: |
| el-GR | Greek (Greece) | Ιός γρίπης A H9 Αντίσωμα: Synonyms: A HAI MICRO Pt Titr Αντίσωμα Ημιποσοτική Ιός Ιός γρίπης Ιός γρίπης A Ιός γρίπης A H9 Ορός |
| es-ES | Spanish (Spain) | Hemaglutinina H9 del virus Influenza A Anticuerpos: Synonyms: Semicuantitativo |
| es-MX | Spanish (Mexico) | Virus de la influenza A H9 Ab: |
| fr-CA | French (Canada) | H9 influenza type A, Ac: |
| fr-FR | French (France) | Influenza virus A H9 Ac: |
| it-IT | Italian (Italy) | Influenza virus A H9 Ab: Synonyms: anticorpo Inibizione dell''emoagglutinazione Microbiologia Punto nel tempo (episodio) Siero Titolo Virus dell''influenza Virus dell''influenza A Virus dell''influenza A H9 |
| ko-KR | Korean (Korea, Republic Of) | A형 인플루엔자 바이러스 적혈구응집소 H9 항체: |
| nl-NL | Dutch (Netherlands) | Influenzavirus A H9 As: Synonyms: antistof; |
| pl-PL | Polish (Poland) | Influenza wirus A H9 Ab: Synonyms: Przeciwciało do wirusa grypy typu A podtypu H9 Wirus grypy typ A Wirus grypy typ A podtyp H9 |
| pt-BR | Portuguese (Brazil) | Influenza vírus A H9 Ac: Synonyms: ; |
| zh-CN | Chinese (China) | 流感病毒 A 型血凝素 H9 型 抗体: Synonyms: A 型 A 型流感; |
Example Units
| Unit | Source |
|---|---|
| {titer} | Example UCUM Units |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://