50967-9

Hepatitis B virus surface Ag [Presence] in Blood from Donor by Neutralization test

Active

Part Descriptions

LP14820-2 Hepatitis B virus surface
The hepatitis B surface antigen (HBsAg) is most frequently used to screen for the presence of this infection. It is the first detectable viral antigen to appear during infection. However, early in an infection, this antigen may not be present and it may be undetectable later in the infection as it is being cleared by the host. The infectious virion contains an inner "core particle" enclosing viral genome. The icosahedral core particle is made of 180 or 240 copies of core protein, alternatively known as hepatitis B core antigen, or HBcAg. During this 'window' in which the host remains infected but is successfully clearing the virus, IgM antibodies to the hepatitis B core antigen (anti-HBc IgM) may be the only serological evidence of disease. Therefore most hepatitis B diagnostic panels contain HBsAg and total anti-HBc(both IgM and IgG). Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Hepatitis B Virus

LP6416-4 Neut
In LOINC, the Method "Neut" represents the virus neutralization test (VNT), also called conventional VNT, which is a specific laboratory method that is used primarily for identifying whether neutralizing antibodies for the virus of interest are present in the patient sample. The VNT involves incubating patient serum with the virus of interest, and then inoculating onto cell culture. If neutralizing antibodies are present and the virus is neutralized, the cells will not be infected. If neutralizing antibodies are not present, the virus will infect the cells in the cell culture. PMID: 32170698 This method can also be used to identify specific virus serotypes or strains, by performing separate tests in which serum is incubated with each of the specific virus serotypes or strains of interest. PMID: 169804 Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Hepatitis B virus surface Ag:PrThr:Pt:Bld^Donor:Ord:Neut
Long Common Name: Hepatitis B virus surface Ag [Presence] in Blood from Donor by Neutralization test
Short Name: HBV surface Ag Bld Donr Ql Nt
Display Name: HBV surface Ag Neut test Ql (Bld donor)
Consumer Name Alpha Get Info: Hepatitis B virus (HBV) Surface antigen, Donor Blood

Part Model Get Info

Component
Hepatitis B virus surface Ag
LP38331-2
- Analyte
  Hepatitis B virus surface Ag
  LP38331-2
  - Component Numerator
    Hepatitis B virus surface Ag
    LP38331-2
    - Component Numerator Core
      Hepatitis B virus surface
      LP14820-2
    - Component Numerator Core Suffix
      Ag
      LP20666-1
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
PrThr
LP217195-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Bld^Donor
LP29830-4
- System Core
  Bld
  LP7057-5
- Super System
  Donor
  LP7742-2
Scale
Ord
LP7751-3
Method
Neut
LP6416-4

Basic Attributes

Class: MICRO
Type: Laboratory
First Released: Version 2.22
Last Updated: Version 2.73 (MIN)
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: Both
Common Test Rank Get Info: 13832

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Virus hepatitidy B povrchové Ag:Přítomnost nebo práh:Časový bod:Krev^Dárce:Ordinální:Neutralizační test
de-DE	German (Germany)	Hepatitis-B-Virus-surface Ag:Nachweis oder Schwellenwert:Zeitpunkt:Blut^Donor:Ordinal:Neutralisationstest Synonyms: Hepatitis-B-Virus-surface; HBsAg
el-GR	Greek (Greece)	Επιφάνεια ιού ηπατίτιδας Β Αντιγόνο:PrThr:Pt:Αίμα^Δότης:Ord:Ουδετερόφιλα Synonyms: B MICRO Ord PrThr Pt Αίμα Αντιγόνο Δότης Επιφάνεια Επιφάνεια ιού ηπατίτιδας Β Ιός Ιός ηπατίτιδας Β Ουδετερόφιλα
es-ES	Spanish (Spain)	Antígeno de superficie virus Hepatitis B Antígeno:PrThr:Punto temporal:Sangre^donante:Ord:Prueba de neutralización
es-MX	Spanish (Mexico)	Ag de superficie del virus de la hepatitis B:Presencia o umbral:Punto temporal:Sangre ^ Donante:Ordinal:Prueba de neutralización
et-EE	Estonian (Estonia)	B-hepatiidi viiruse pinnaantigeen antigeen:PrThr:Pt:B^doonor:Ord:Neutralisatsioonitest Synonyms: Järgarvuline Juhuslik Neutralisatsioonitest Veri
fr-CA	French (Canada)	Surface du virus de l'hépatite B, Ag:Présence-Seuil:Temps ponctuel:Sang^Donneur:Ordinal:Test de neutralisation
fr-FR	French (France)	Hépatite B virus surface Ag:Présence/Seuil:Ponctuel:Sang^donneur:Qualitatif:Neutralisation
fr-BE	French (Belgium)	Antigène surface du virus de l'hépatite B Ag:PrThr:Temps ponctuel:Sang^Donneur:Ordinal:Test de neutralisation Synonyms: Antigène Hbs, HbsAg HBV
it-IT	Italian (Italy)	Epatite B virus, superficie, Ag:PrThr:Pt:Sangue^donatore:Ord:Neut Synonyms: HBV Microbiologia Presenza o Soglia Punto nel tempo (episodio) Sangue Superficie del virus dell''epatite B Test di neutralizzazione
nl-NL	Dutch (Netherlands)	Hepatitis B-virusoppervlakte Ag:aanwezigheid:moment:bloed^donor:ordinaal:neutralisatietest Synonyms: antigeen
pl-PL	Polish (Poland)	Powierzchnia wirusa zapalenia wątroby typu B Ag:granica wykrywalności:punkt w czasie:krew^dawca:uporządkowany:test neutralizacji Synonyms: Antygen powierzchniowy wirusa zapalenia wątroby typu B
pt-BR	Portuguese (Brazil)	Hepatite B vírus superfície Ag:ACnc:Pt:Sg^doador:Ord:Teste de neutralização Synonyms: Australia antigen; HBsAG; HBV surface; Hep Bs; HBs; HepB; Hep B; Arbitrary concentration; Point in time; Random; Blood; WB; Whole blood; Donr; Ql; Ordinal; QL; Qualitative; Qual; Screen; Nt; NT; Neutralization test; Antigen; Antigens; Surf; Hepatit; Hepatis; Microbiology
ru-RU	Russian (Russian Federation)	Гепатита В вируса поверхностный Аг:PrThr:ТчкВрм:Кр^донор:Пор:Нейтрализ Synonyms: Кровь Нейтрализации реакция Порядковый Точка во времени;Момент
tr-TR	Turkish (Turkey)	Hepatit B virüsü yüzey Ag:MevcEşik:Zmlı:Kan^verici:Srl:Nötr Synonyms: Antijen Mevcut
zh-CN	Chinese (China)	乙型肝炎病毒表面抗原:存在情况或阈值:时间点:全血^供体:序数型:中和试验 Synonyms: Ag B 型 HBs Ag HBs 抗原 HBs;HBV s;HBV 表面;HBVs;Hep B 表面;Hep Bs;乙肝病毒表面;肝炎病毒 B 型表面 HBsAg HBV s Ag HBV s 抗原 HBV 表面 Ag HBV 表面抗原 HBV;Hep B;乙型肝炎;乙肝;乙肝病毒;肝炎病毒 B 型 HBVs Ag HBVs 抗原 HBVsAg Hep B 表面 Ag Hep B 表面抗原 Hep Bs Ag Hep Bs 抗原乙型肝炎病毒表面 Ag 乙肝病毒表面 Ag 乙肝病毒表面抗原传染性肝炎传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体供血者;捐献者;捐赠者;给予体;给体;超系统 - 供体依次型;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;顺序型全血^供体全血^损赠者存在情况;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）时刻;随机;随意;瞬间澳大利亚抗原澳抗澳洲抗原肝肝炎病毒 B 型表面 Ag 肝炎病毒 B 型表面抗原肝炎相关抗原血;血液血液^损赠者面;表层;上面;外表;表象;面上

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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://loinc.org/license for the full LOINC copyright and license.