Version 2.79

Term Description

HDV screening of all Chronic Hepatitis B (CHB) patients is recommended and HDV viral load (HDVL) detection and measurement should be considered whether or not the patients already have antibodies to HDV. In CHB patients, HDV can occur as a co-infection or superinfection and the course of the disease may be accelerated. PMID: 24293018
This term was created for, but is not limited in use to, ARUP Laboratories' Hepatitis Delta Virus Quantitative Real Time RT-PCR assay. The viral load is reported in IU/mL. The IU conversion factor, as determined by validation, is 1 IU/mL = 138 copies/mL.

Part Description

LP16711-1   Hepatitis D virus
Infection with the hepatitis delta virus (hepatitis delta-agent, HDV) is always seen in association with hepatitis B Virus (HBV) infection, where it may occur as a simultaneous acute infection or as an acute super-infection superimposed upon a case of chronic HBV hepatitis. This is an RNA virus that requires the presence of HBV for viral replication to occur. The serologic diagnosis of HDV depends upon the finding of HDV antigen and/or the presence of anti-HDV. Patients will almost invariably have detectable hepatitis B surface antigen (HBsAg) and/or antibodies to hepatitis core antigen (anti-HBc) and hepatitis Be antigen (HBeAg). In patients with acute co-infections, hepatitis D antigen (HDVAg) appears early after HBsAg does and disappears with convalescence. Acute HDV infections are associated with anti-HDV IgM antibody and chronic cases usually only demonstrate IgG antibody. Both antibodies may eventually disappear following convalescence. The simultaneous assessment of anti-HBc IgM will help to differentiate co-infections (present) from super-infections (absent). Information is from ARUP Laboratories. Source: Regenstrief Institute

Fully-Specified Name

Component
Hepatitis D virus RNA
Property
LaCnc
Time
Pt
System
Ser
Scale
Qn
Method
Probe.amp.tar

Additional Names

Long Common Name
Hepatitis D virus RNA [log units/volume] (viral load) in Serum by NAA with probe detection
Short Name
HDV RNA Ser NAA+probe-Log IU
Display Name
HDV RNA NAA+probe (S) [Log units/Vol]
Consumer Name Alpha Get Info
HDV, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.61
Last Updated
Version 2.63 (MIN)
Order vs. Observation
Both

Member of these Panels

LOINC Long Common Name
95144-2 Hepatitis D virus RNA panel - Serum or Plasma

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Hepatitis-D-Virus RNA:Logarithmische Einheitenkonzentration:Zeitpunkt:Serum:Quantitativ:Zielfragmentamplifikation mit Sondendetektion
Synonyms: Hepatitis delta virus
el-GR Greek (Greece) Ιός ηπατίτιδας D RNA:LaCnc:Pt:Ορός:Qn:Ανιχνευτής.ενίσχυση.στόχου
Synonyms: D LaCnc RNA Ιός Ιός ηπατίτιδας D
es-ES Spanish (Spain) Virus Hepatitis D RNA:Concentración logarítmica:Punto temporal:Suero:Qn:Sonda con amplificación dirigida
Synonyms: Cuantitativo
es-MX Spanish (Mexico) ARN del virus de la hepatitis D:Concentración de unidades logarítmicas:Punto temporal:Suero:Cuantitativo:Amplificación de ácidos nucleicos con detección de sonda
fr-FR French (France) Hépatite D virus ARN:Log arbitraire/Volume:Ponctuel:Sérum:Numérique:PCR amplification de cible
fr-CA French (Canada) Virus de l'hépatite D ARN:Concentration arbitraire exprimée en log:Temps ponctuel:Sérum:Quantitatif:Sonde avec amplification de la cible
fr-BE French (Belgium) Virus de l'hépatite D ARN:Concentration arbitraire exprimée en log:Temps ponctuel:Sérum:Quantitatif:Sonde avec amplification de la cible
Synonyms: Concentration Log HVD
it-IT Italian (Italy) Epatite D, virus RNA:LaCnc:Pt:Siero:Qn:Sonda.amp.tar
Synonyms: Concentrazione logaritmica Microbiologia Punto nel tempo (episodio) Siero Sonda con amplificazione Sonda con amplificazione del target Sonda di DNA Virus dell''epatite D
nl-NL Dutch (Netherlands) Hepatitis D-virus RNA:logaritmische eenheid/volume:moment:serum:kwantitatief:probe-detectie
Synonyms: probe.amp.tar
ru-RU Russian (Russian Federation) Гепатита D вирус РНК:LaCnc:ТчкВрм:Сыв:Колич:Проба.усил.миш
Synonyms: ДНК проба;ДНК зонд Количественный Концентрация в логарифмических единицах Проба с мишени усилением Сыворотка Точка во времени;Момент
tr-TR Turkish (Turkey) Hepatit D virüsü RNA:LogKons:Zmlı:Ser:Kant:Prob.amf.hdf
zh-CN Chinese (China) 丁型肝炎病毒 RNA:对数型任意浓度:时间点:血清:定量型:探针法.基因扩增.靶向
Synonyms: Delta 肝炎;Delta 肝炎病毒;HDV;Hep D;Hep Delta;Hep δ;δ肝炎;δ肝炎病毒;丁型肝炎;丁肝;丁肝病毒;肝炎病毒 D 型 HDV RNA Hep D RNA Rh;Rhesus;恒河猴;猕猴;罗猴 丁肝病毒 RNA 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 借助扩增的探针方法;借助扩增的探针法;探针法.扩增 借助靶向扩增的探针方法;借助靶向扩增的探针法;探针法.扩增.靶向 可用数量表示的;定量性;数值型;数量型;连续数值型标尺 对数任意浓度 探针法.基因扩增.靶向 对数任意浓度 探针法.扩增.靶向 对数任意浓度;任意浓度之对数 对数型任意浓度 探针法.扩增.靶向 微生物学;微生物学试验;微生物学试验（培养、DNA、抗原及抗体） 扩增型 扩增性 时刻;随机;随意;瞬间 核糖核酸;Ribonucleic acid 病毒负荷 病毒负荷量 病毒负载 病毒载量 病毒载量（Viral load） 经过扩增的 肝 肝炎病毒 D 型 RNA 脱氧核糖核酸探针

Example Units

Unit Source
{Log_IU}/mL Example UCUM Units

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=85513-0