Version 2.78

Part Descriptions

LP14414-4   Hepatitis B virus core
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

LP38323-9   Hepatitis B virus core Ab
Hepatitis B core antibody (anti-HBc) appears at the onset of symptoms in acute hepatitis B and persists for life. Presence of anti-HBc indicates previous or ongoing infection with
hepatitis B virus in an undefined time frame. Source: Regenstrief LOINC, Interpretation of Hepatitis B Serologic Test Results

Fully-Specified Name

Component
Hepatitis B virus core Ab
Property
PrThr
Time
Pt
System
Ser
Scale
Ord
Method

Additional Names

Short Name
HBV core Ab Ser Ql
Display Name
HBV core Ab Ql (S)
Consumer Name Alpha Get Info
Hepatitis B virus (HBV) Core antibody, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0l
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.
Order vs. Observation
Both
Common Test Rank Get Info
607

Member of these Panels

LOINC Long Common Name
92889-5 Chronic hepatitis differentiation between hepatitis B and C virus panel - Serum or Plasma
92890-3 Hepatitis A and B and C virus immunity AndOr previous exposure panel - Serum or Plasma
92898-6 Hepatitis B virus core Ab and surface and little e Ab and Ag panel - Serum or Plasma
95145-9 Hepatitis B virus core Ab panel - Serum or Plasma
77190-7 Hepatitis B virus core and surface Ab and surface Ag panel - Serum

Member of these Groups Get Info

LOINC Group Group Name
LG32752-4 Hepatitis B virus

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Hepatitis-B-Virus-Core Ak:Nachweis oder Schwellenwert:Zeitpunkt:Serum:Ordinal:
de-AT German (Austria) Synonyms: HBV c-AK
el-GR Greek (Greece) Ιός Ηπατίτιδας Β πυρηνικό Αντίσωμα:PrThr:Χρονική στιγμή:Ορός:Τακτική:
Synonyms: Ab
es-ES Spanish (Spain) Antígeno del core virus Hepatitis B Anticuerpos:PrThr:Punto temporal:Suero:Ord:
es-AR Spanish (Argentina) [anticuerpo anti - ] antígeno core del virus de hepatitis B [Ac]:concentración arbitraria:punto en el tiempo:suero:ordinal:
es-MX Spanish (Mexico) Ab núcleo del virus de la hepatitis B:Presencia o umbral:Punto temporal:Suero:Ordinal:
fr-FR French (France) Hépatite B virus core Ac:Présence/Seuil:Ponctuel:Sérum:Qualitatif:
fr-BE French (Belgium) Noyau du virus de l'hépatite B Ac:PrThr:Temps ponctuel:Sérum:Ordinal:
Synonyms: Anticorps HBV HBVcore
fr-CA French (Canada) Hepatitis B virus core, Ac:Présence-Seuil:Temps ponctuel:Sérum:Ordinal:
it-IT Italian (Italy) Epatite B virus, core Ab:PrThr:Pt:Siero:Ord:
Synonyms: anticorpo Core del virus dell''epatite B HBV Microbiologia Presenza o Soglia Punto nel tempo (episodio) Siero
ko-KR Korean (Korea, Republic Of) B형 간염 바이러스 핵심 항체:임의농도:검사시점:혈청:순위척도:
nl-NL Dutch (Netherlands) Hepatitis B-virus core As:aanwezigheid:moment:serum:ordinaal:
Synonyms: antistof; antilichaam
pl-PL Polish (Poland) Rdzeń wirusa zapalenia wątroby typu B Ab:granica wykrywalności:punkt w czasie:surowica:półilościowy:
Synonyms: Przeciwciała do antygenu rdzeniowego wirusa zapalenia wątroby typu B
pt-BR Portuguese (Brazil) Hepatite B vírus core Ac:ACnc:Pt:Soro:Ord:
Synonyms: ; HBV core; HBc; Hepatitis Bc; HepB; Hep B; Arbitrary concentration; Point in time; Random; Serum; SR; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; Hepatit; Hepatis; Microbiology
ru-RU Russian (Russian Federation) Гепатита В вируса сердцевина Ат:PrThr:ТчкВрм:Сыв:Пор:
Synonyms: Антитело Порядковый Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Hepatit B virüsü core Ab:MevcEşik:Zmlı:Ser:Srl:
Synonyms: Ak Mevcut
zh-CN Chinese (China) 乙型肝炎病毒核心 抗体:存在情况或阈值:时间点:血清:序数型:
Synonyms: Ab;自身抗体 B 型 HBc Ab HBc 抗体 HBc;HBV core;HBV 核心;Hep B 核心;Hep Bc;乙肝病毒核心;肝炎病毒 B 型核心 HBcAb HBV core Ab HBV core 抗体 HBV 核心 Ab HBV 核心抗体 HBV;Hep B;乙型肝炎;乙肝;乙肝病毒;肝炎病毒 B 型 Hep B 核心 Ab Hep B 核心抗体 Hep Bc Ab Hep Bc 抗体 乙型肝炎病毒核心 Ab 乙肝病毒核心 Ab 乙肝病毒核心抗体 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 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 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 肝 肝炎病毒 B 型核心 Ab 肝炎病毒 B 型核心抗体

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=16933-4