47364-5

Hepatitis B virus surface Ag [Presence] in Serum from Donor by Immunoassay

Active

Term Description

This test is intended to be used as a primary screening test for the diagnosis of acute or chronic hepatitis due to Hepatitis B virus (HBV) infection. This test has been approved by the FDA for the screening of donors of human cells, tissues and tissue-based products. A Positive HBVsAg test result is indicative of an acute or chronic infection with HBV, and may be used to disqualify a potential cell or tissue donor. This test is not intended to be used for routine clinical diagnostic testing.
Source: Regenstrief LOINC

Part Description

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

Fully-Specified Name

Component: Hepatitis B virus surface Ag
Property: PrThr
Time: Pt
System: Ser^Donor
Scale: Ord
Method: IA

Additional Names

Short Name: HBV surface Ag Ser Donr Ql IA
Display Name: HBV surface Ag IA Ql (S donor)
Consumer Name Alpha Get Info: Hepatitis B virus (HBV) Surface antigen, Donor Blood

Example Answer List: LL2017-3

Source: Siemens

Answer	Code	Score	Answer ID
IndeterminateCopyright http://snomed.info/sct ID:82334004 Indeterminate (qualifier value)			LA11884-6
ReactiveCopyright http://snomed.info/sct ID:11214006 Reactive (qualifier value)			LA15255-5
NonreactiveCopyright http://snomed.info/sct ID:131194007 Non-reactive (qualifier value)			LA15256-3

Basic Attributes

Class: MICRO
Type: Laboratory
First Released: Version 2.19
Last Updated: Version 2.73
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.; The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation: Both
Common Test Rank Get Info: 7863

Language Variants Get Info

Tag	Language	Translation
de-DE	German (Germany)	Hepatitis-B-Virus-surface Ag:Nachweis oder Schwellenwert:Zeitpunkt:Serum^Donor:Ordinal:Immunoassay Synonyms: Hepatitis-B-Virus-surface; HBsAg
es-ES	Spanish (Spain)	Antígeno de superficie virus Hepatitis B Antígeno:PrThr:Punto temporal:Suero^donante:Ord:IA
es-MX	Spanish (Mexico)	Ag de superficie del virus de la hepatitis B:Presencia o umbral:Punto temporal:Ser ^ Donante:Ordinal:Inmunoensayo
et-EE	Estonian (Estonia)	B-hepatiidi viiruse pinnaantigeen antigeen:PrThr:Pt:S^doonor:Ord:IA Synonyms: Järgarvuline Juhuslik Seerum
fr-CA	French (Canada)	Surface du virus de l'hépatite B, Ag:Présence-Seuil:Temps ponctuel:Sérum^Donneur:Ordinal:IA
fr-FR	French (France)	Hépatite B virus surface Ag:Présence/Seuil:Ponctuel:Sérum du donneur:Qualitatif:Immunoanalyse
fr-BE	French (Belgium)	Antigène surface du virus de l'hépatite B Ag:PrThr:Temps ponctuel:Sérum^Donneur:Ordinal:IA Synonyms: Antigène Hbs, HbsAg HBV
it-IT	Italian (Italy)	Epatite B virus, superficie, Ag:PrThr:Pt:Siero^donatore:Ord:IA Synonyms: HBV Immunoassay Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero Superficie del virus dell''epatite B
nl-NL	Dutch (Netherlands)	Hepatitis B-virusoppervlakte Ag:aanwezigheid:moment:serum^donor:ordinaal:immunoassay Synonyms: antigeen IA
pl-PL	Polish (Poland)	Powierzchnia wirusa zapalenia wątroby typu B Ag:granica wykrywalności:punkt w czasie:surowica^dawca:półilościowy:metoda immunologiczna Synonyms: Antygen powierzchniowy wirusa zapalenia wątroby typu B
pt-BR	Portuguese (Brazil)	Hepatite B vírus superfície Ag:ACnc:Pt:Soro^doador:Ord:Imunoensaio Synonyms: Australia antigen; HBsAG; HBV surface; Hep Bs; HBs; HepB; Hep B; Arbitrary concentration; Point in time; Random; Serum; SR; Donr; Ql; Ordinal; QL; Qualitative; Qual; Screen; Enzyme immunoassay; ELISA; MEIA; SUDS; ELFA; IAA; Antigen; Antigens; Surf; Hepatit; Hepatis; Microbiology
ru-RU	Russian (Russian Federation)	Гепатита В вируса поверхностный Аг:PrThr:ТчкВрм:Сыв^донор:Пор:IA Synonyms: Порядковый Сыворотка Точка во времени;Момент
tr-TR	Turkish (Turkey)	Hepatit B virüsü yüzey Ag:MevcEşik:Zmlı:Ser^verici:Srl:İA Synonyms: Antijen İmmünölçüm, immünoassay 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:血清^供体:序数型:免疫测定法 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;顺序型免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验存在情况;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清^捐赠者面;表层;上面;外表;表象;面上

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=47364-5

Third Party Copyright

This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO.

This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov.

Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.

LOINC Copyright

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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.