LOINC
Version 2.72

91821-9Adenovirus Ag [Presence] in Upper respiratory specimen by Rapid immunoassayActive

Part Description

LP14061-3   Adenovirus
Adenoviruses, medium-sized (90-100 nm), non-enveloped icosohedral viruses with double-stranded DNA, have over 50 immunologically distinct types that cause infections in humans. Adenoviruses usually cause respiratory illness with symptoms ranging from the common cold to pneumonia, croup, and bronchitis. Adenoviruses can cause other illnesses such as gastroenteritis, conjunctivitis, cystitis, and less commonly, neurological disease. Infants and individuals with weakened immune systems are at high risk for severe complications of adenovirus infection and adenoviruses commonly cause acute respiratory illness in military recruits. Some asymptomatic people infected with adenoviruses have ongoing infections in their tonsils, adenoids, and intestines and can shed the virus for months or years. The virus can persist outside the body for long periods. Adenovirus infections can be detected using antigen detection, polymerase chain reaction assay, virus isolation, and serology. Typing is usually done by hemagglutination-inhibition and/or neutralization with type-specific antisera or by molecular methods. As of October 2014 there is no adenovirus vaccine for the general public, however an oral vaccine against types 4 and 7 was approved by the U.S. Food and Drug Administration in March 2011 for U.S. military personnel. The vaccine is recommended by the U.S. Department of Defense for military recruits entering basic training in order to prevent acute respiratory disease. Most adenovirus infections are mild and typically require only treatment of symptoms. Source: Centers for Disease Control and Prevention, CDC: Adenovirus

Fully-Specified Name

Component
Adenovirus Ag
Property
PrThr
Time
Pt
System
Respiratory.upper
Scale
Ord
Method
IA.rapid

Additional Names

Short Name
HAdV Ag Upper resp Ql IA.rapid
Display Name
Adenovirus Ag IA.rapid Ql (Upper resp)
Consumer Name Alpha
Adenovirus antigen, Upper respiratory

Example Answer List LL744-4

Source: Regenstrief Institute

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

Class
MICRO
Type
Laboratory
First Released
Version 2.66
Last Updated
Version 2.68
Order vs. Observation
Both

Member of these Groups

LG34003-0 Adenovirus Ag|PrThr|Sys:ANYResp

Language Variants Get Info

zh-CNChinese (China)
腺病毒 抗原:存在情况或阈值:时间点:呼吸道.上:序数型:免疫测定法.快速
nl-NLDutch (Netherlands)
Adenovirus Ag:aanwezigheid:moment:bovenste luchtwegen:ordinaal:immunoassay.sneltest
fr-FRFrench (France)
Adénovirus Ag:Présence/Seuil:Ponctuel:Voies respiratoires supérieures:Qualitatif:Immunoanalyse rapide
it-ITItalian (Italy)
Adenovirus , Ag:PrThr:Pt:Sistema respiratorio.superiore:Ord:IA.rapido
es-MXSpanish (Mexico)
Adenovirus Ag:Presencia o umbral:Punto temporal:Muestra respiratoria superior:Ordinal:Inmunoensayo rápido
es-ESSpanish (Spain)
Adenovirus Antígeno:PrThr:Punto temporal:Muestra respiratoria de vías altas:Ord:IA.rapid

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=91821-9