Version 2.77

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

LP7238-1   Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

Fully-Specified Name

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

Additional Names

Short Name
HBV core Ab Fld Ql
Display Name
HBV core Ab Ql (Body fld)
Consumer Name Alpha Get Info
Hepatitis B virus (HBV) Core antibody, Body fluid

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.15
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
2942

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:Körperflüssigkeit:Ordinal:
el-GR Greek (Greece) Ιός Ηπατίτιδας Β πυρηνικό Αντίσωμα:PrThr:Χρονική στιγμή:Σωματικό υγρό:Τακτική:
Synonyms: Ab
es-ES Spanish (Spain) Antígeno del core virus Hepatitis B Anticuerpos:PrThr:Punto temporal:Fluido corporal:Ord:
es-MX Spanish (Mexico) Ab núcleo del virus de la hepatitis B:Presencia o umbral:Punto temporal:Fluído corporal:Ordinal:
fr-CA French (Canada) Noyau du virus de l'hépatite B , Ac:Présence-Seuil:Temps ponctuel:Liquide biologique:Ordinal:
fr-FR French (France) Hépatite B virus core Ac:Présence/Seuil:Ponctuel:Liquide biologique:Qualitatif:
fr-BE French (Belgium) Noyau du virus de l'hépatite B Ac:PrThr:Temps ponctuel:Liquide biologique:Ordinal:
Synonyms: Anticorps HBV HBVcore
it-IT Italian (Italy) Epatite B virus, core Ab:PrThr:Pt:Liquido corporeo:Ord:
Synonyms: anticorpo Core del virus dell''epatite B HBV Liquido corporeo Microbiologia Presenza o Soglia Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) B형 간염 바이러스 핵심 항체:임의농도:검사시점:체액:순위척도:
nl-NL Dutch (Netherlands) Hepatitis B-virus core As:aanwezigheid:moment:lichaamsvocht:ordinaal:
Synonyms: antistof; antilichaam
pl-PL Polish (Poland) Rdzeń wirusa zapalenia wątroby typu B Ab:granica wykrywalności:punkt w czasie:płyn ustrojowy:półilościowy:
Synonyms: Przeciwciała do antygenu rdzeniowego wirusa zapalenia wątroby typu B
pt-BR Portuguese (Brazil) Hepatite B vírus core Ac:ACnc:Pt:LiqOrg:Ord:
Synonyms: ; HBV core; HBc; Hepatitis Bc; HepB; Hep B; Arbitrary concentration; Point in time; Random; BF; Fluid; Body fluid; FLU; Fl; 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:Тело ждк:Пор:
Synonyms: Антитело Порядковый Тела жидкость Точка во времени;Момент
tr-TR Turkish (Turkey) Hepatit B virüsü core Ab:MevcEşik:Zmlı:Vücut sv: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:体液: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 物体 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=39005-4