Version 2.77

Part Description

LP14255-1   Cytomegalovirus
Cytomegalovirus is a member of the family Herpesviridae and also known as Human Herpesvirus-5 (HHV-5). It contains a linear double-stranded DNA encased in an icosahedral capsid that is surrounded by a viral envelope. It replicates slowly and may take weeks for the infection to become visible microscopically. Its life cycle includes a lytic and a latent phase. During the lytic phase the cytoskeleton of the infected cell is disrupted and becomes very large. The enlarged cell eludes detection by natural killer (NK) cells by encoding UL16. UL16 is a protein that binds to the ligand NDG2D which is a surface receptor on NK cells and, when blocked, prevents the CMV infected cell from apoptotic signaling to NK cells to destroy it.[https://pedclerk.bsd.uchicago.edu/page/cytomegalovirus-cmv] In the US one in three children are infected by CMV by the age of five and over half of adults are infected by age 40. Infection with CMV is mostly asymptomatic. Symptoms when present include fever, sore throat, fatigue, swollen glands. CMV can occasionally lead to mononucleosis or hepatitis. Immunocompromised patients experience much more acute symptoms that can affect the eyes, lungs, liver, esophagus, stomach, and intestines. For babies born with CMV, involvement with the brain, spleen, lung, liver can occur. In addition, there may be growth problems and hearing loss which is the most common symptom in congenital CMV infection. CMV is transmitted in urine, saliva, blood, tears, semen and breast milk by direct contact. Normally no treatment is necessary, but for severe cases medication is available.[https://www.cdc.gov/cmv/overview.html] Source: Regenstrief LOINC

Fully-Specified Name

Component
Cytomegalovirus Ag
Property
PrThr
Time
Pt
System
XXX
Scale
Ord
Method

Additional Names

Short Name
CMV Ag Spec Ql
Display Name
CMV Ag Ql (Specimen)
Consumer Name Alpha Get Info
Cytomegalovirus (CMV) antigen, Specimen

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.07
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

Language Variants Get Info

Tag Language Translation
de-DE German (Germany) Cytomegalie-Virus Ag:Nachweis oder Schwellenwert:Zeitpunkt:XXX:Ordinal:
Synonyms: CMV
es-AR Spanish (Argentina) [antígeno de] citomegalovirus [Ag]:concentración arbitraria:punto en el tiempo:XXX:ordinal:
es-MX Spanish (Mexico) Citomegalovirus Ag:Presencia o umbral:Punto temporal:XXX:Ordinal:
es-ES Spanish (Spain) Citomegalovirus Antígeno:PrThr:Punto temporal:XXX:Ord:
et-EE Estonian (Estonia) Tsütomegaloviirus antigeen:PrThr:Pt:XXX:Ord:
Synonyms: Järgarvuline Juhuslik Täpsustamata materjal
fr-FR French (France) Cytomégalovirus Ag:Présence/Seuil:Ponctuel:Milieux divers:Qualitatif:
fr-BE French (Belgium) Cytomégalovirus Ag:PrThr:Temps ponctuel:XXX:Ordinal:
Synonyms: Antigène CMV
fr-CA French (Canada) Cytomégalovirus , Ag:Présence-Seuil:Temps ponctuel:XXX:Ordinal:
it-IT Italian (Italy) Citomegalovirus , Ag:PrThr:Pt:XXX:Ord:
Synonyms: Microbiologia Presenza o Soglia Punto nel tempo (episodio)
ko-KR Korean (Korea, Republic Of) 거대세포바이러스 항원:임의농도:검사시점:XXX:순위척도:
nl-NL Dutch (Netherlands) Cytomegalovirus Ag:aanwezigheid:moment:XXX:ordinaal:
Synonyms: antigeen
pl-PL Polish (Poland) Wirus cytomegalii Ag:granica wykrywalności:punkt w czasie:XXX:półilościowy:
Synonyms: Antygen wirusa cytomegalii Cytomegalowirus
pt-BR Portuguese (Brazil) Citomegalovírus Ag:ACnc:Pt:XXX:Ord:
Synonyms: ; CMV; Cytomgal; Cytomegalo virus; Arbitrary concentration; Point in time; Random; Misc; Miscellaneous; Unspecified; Other; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antigen; Antigens; Microbiology
ru-RU Russian (Russian Federation) Цитомегаловирус Аг:PrThr:ТчкВрм:XXX:Пор:
Synonyms: Порядковый Точка во времени;Момент
tr-TR Turkish (Turkey) Cytomegalovirus Ag:MevcEşik:Zmlı:XXX:Srl:
Synonyms: Antijen Mevcut
uk-UA Ukrainian (Ukraine) Цитомегаловірус Антиген:Наявність або Поріг:МоментЧасу:ХХХ:Порядково:
Synonyms: Antigen; Antigens; CMV; Cytomegalo virus; Cytomgal; HHV-5; Human Herpesvirus-5; ID; Infectious Disease; InfectiousDisease; Microbiology; Misc; Miscellaneous; Ordinal; Other; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Spec; To be specified in another part of the message; UniversalLabOrders; Unspecified
zh-CN Chinese (China) 巨细胞病毒 抗原:存在情况或阈值:时间点:XXX:序数型:
Synonyms: Ag CMV Ag CMV 抗原 CMV;涎腺病毒;细胞巨化病毒;细胞肥大病毒 不明的;其他;将在相应消息内其他部分之中加以详细说明;未作详细说明的;未作说明的;未做说明的标本;未加规定的;未加说明的标本;杂项 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） 巨细胞病毒 Ag 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=31797-4