LOINC
Version 2.73

100681-6Herpes virus 7 DNA [Log #/volume] (viral load) in Serum or Plasma by NAA with probe detectionActive

Part Description

LP38393-2   Herpes virus 7 DNA
Herpes virus 7 (HHV-7) is a double-stranded DNA virus that belongs to the Betaherpesviridae subfamily. It was first isolated from CD4+ lymphocytes (the cells in which it replicates) in 1990 and has been shown to be closely related to Herpes virus 6 (HHV-6). HHV-7 is ubiquitous 95% of adults test positive for the virus, 75% of whom will shed the virus in their saliva throughout their lives. Initial infection usually occurs in childhood at around age three. Infection with HHV-7 is generally asymptomatic and resolves without treatment. On rare occasions severe complications occur that can lead to death, especially in patients who have had organ transplants. Infection with HHV-7 is one of the viruses (along with HHV-6) that causes exanthema subitum (Roseola infantum). Diagnostic tests for HHV-7 have been mostly confined to research since rapid virological diagnosis has proven difficult and cross-reactivity with HHV-6 is an ongoing problem. Real-time polymerase chain reaction (PCR) is the best method to measure the copy numbers of HHV-7.[PMID:15004116], [https://www.uptodate.com/contents/human-herpesvirus-7-infection] Source: Regenstrief LOINC

Fully-Specified Name

Component
Herpes virus 7 DNA
Property
LnCnc
Time
Pt
System
Ser/Plas
Scale
Qn
Method
Probe.amp.tar

Additional Names

Short Name
HHV7 DNA SerPl NAA+probe-Log#
Display Name
HHV 7 DNA NAA+probe [Log #/Vol]
Consumer Name Alpha
Herpes virus (HHV) 7, Blood

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.73
Last Updated
Version 2.73
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
疱疹病毒 7 型 DNA:对数型数量或计数浓度:时间点:血清/血浆:定量型:探针法.基因扩增.靶向
nl-NLDutch (Netherlands)
humaan betaherpesvirus type 7 DNA:logaritmisch aantal/volume:moment:serum of plasma:kwantitatief:moleculaire techniek (PCR)
fr-BEFrench (Belgium)
Virus de l'herpès 7 ADN:Concentration logarithmique:Temps ponctuel:Sérum/Plasma:Quantitatif:Sonde avec amplification de la cible
fr-CAFrench (Canada)
Virus de l'herpès 7 , ADN:Concentration logarithmique:Temps ponctuel:Sérum/Plasma:Quantitatif:Sonde avec amplification de la cible
it-ITItalian (Italy)
Herpes virus 7 DNA:LnCnc:Pt:Siero/Plasma:Qn:Sonda.amp.tar
ru-RURussian (Russian Federation)
Herpes virus 7 ДНК:ЛогЧислКонц:ТчкВрм:Сыв/Плаз:Колич:Проба.усил.миш
es-ESSpanish (Spain)
Virus Herpes 7 ADN:Logaritmo de concentración:Punto temporal:Suero o Plasma:Qn:Sonda con amplificación dirigida
tr-TRTurkish (Turkey)
Herpes virüsü 7 DNA:LnKons:Zmlı:Ser/Plaz:Kant:Prob.amf.hdf

Example Units

Unit Source
{Log_copies}/mL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=100681-6