LOINC
Version 2.68

10675-7Hepatitis B virus surface Ag [Presence] in Tissue by Orcein stainActive

Term Description

Orcein stains Hepatitis B virus inclusion bodies, giving a "ground glass" appearance.
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
Tiss
Scale
Ord
Method
Orcein stain

Additional Names

Short Name
HBV surface Ag Tiss Ql Orcein Stn
Display Name
HBV surface Ag Orcein stain Ql (Tiss)

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 1.0i
Last Updated
Version 2.56
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

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Member of these Groups

LG32752-4 Hepatitis B virus

Language Variants Get Info

zh-CNChinese (CHINA)
乙型肝炎病毒表面 抗原:存在情况或阈值:时间点:组织与涂片:序数型:苔红素染色法
nl-NLDutch (NETHERLANDS)
Hepatitis B-virusoppervlakte Ag:aanwezigheid:moment:weefsel en uitstrijkjes:ordinaal:orceïnekleuring
fr-BEFrench (BELGIUM)
Antigène surface du virus de l'hépatite B Ag:PrThr:Temps ponctuel:Tissu:Ordinal:Coloration à l'orcéine
fr-CAFrench (CANADA)
Surface du virus de l'hépatite B , Ag:Présence-Seuil:Temps ponctuel:Tissu:Ordinal:Coloration à l'orcéine
fr-FRFrench (FRANCE)
Hépatite B virus surface Ag:Présence/Seuil:Ponctuel:Tissu:Qualitatif:Coloration orcéine
it-ITItalian (ITALY)
Epatite B virus, superficie , Ag:PrThr:Pt:Tessuto:Ord:Orceina, colorazione
ko-KRKorean (KOREA, REPUBLIC OF)
B형 간염 바이러스 표면 항원:존재:검사시점:조직:명칭결과:오르세인 염색
pt-BRPortuguese (BRAZIL)
Hepatite B vírus superfície Ag:Ident:Pt:Tecido:Nom:Coloração de orcéina
es-ARSpanish (ARGENTINA)
[antígeno de] superficie de virus de la hepatitis B:presencia o identidad:punto en el tiempo:tejido, no especificado:Nominal:tinción con orceína
es-ESSpanish (SPAIN)
Antígeno de superficie virus Hepatitis B Antígeno:PrThr:Punto temporal:Tejido:Ord:Tinción de Orcein
tr-TRTurkish (TURKEY)
Hepatit B virüsü yüzey Ag:MevcEşik:Zmlı:Doku:Srl:Orcein boyama

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=10675-7