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Status Information

Status
TRIAL

Term Description

This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. https://lo.inc/ce2mb6

Part Descriptions

LP14239-5   Influenza virus A
Influenza viruses, from the family Orthomyxoviridae, are enveloped negative-strand RNA viruses with segmented genomes containing seven to eight gene segments. Of the five genera in the family, only influenza A virus (IAV), influenza B and C are medically relevant to humans. Aquatic birds harboring avian IAV are the likely natural reservoir for all known IAV subtypes and are probably the original source of all human pandemic IAV strains. IAV maintained in wild birds have been associated with stable host switch events to novel hosts, including most often to domestic poultry but also to horses, swine, toothed whales and humans. The influenza virus life cycle begins with the binding of viral HA to host cell receptors. Endocytosis and HA-mediated fusion of the viral and cellular membranes occurs. Viral ribonucleoprotein complexes are released into the cytoplasm, travel to the nucleus, then are replicated and transcribed by the viral polymerase complex. The new viruses are formed and bud when the newly formed ribonucleicprotein complexes and structural proteins reach the plasma membrane. Further research is needed to better understand how IAVs switch hosts and the viral genetic changes that underlie human adaptation. IAV causes respiratory infections in humans ranging from asymptomatic to fatal. Pandemics are attributed to "novel" viruses which possess a viral hemagglutinin (HA) to which humans do not have immunity. PMID: 20542248 ] PMID: 25812763
Influenza viruses A and B are single-stranded RNA enveloped viruses belonging to the Orthomyxoviridae family. The symptoms of infection of Influenza A and B include fever, cough, sore throat, rhinorrhea, nasal congestion, headache, myalgia and malaise. Some patients may experience gastrointestinal symptoms including watery diarrhea, vomiting and abdominal pain. The influenza viruses spread rapidly in enclosed spaces with a documented rate of infection of 70% following a common source of exposure. Infection occurs in the respiratory epithelium in both the upper and lower respiratory tract, and the virus can be found in many specimen types, including nasal aspirates, nasal or nasopharyngeal swabs, throat swabs, sputum and tracheal aspirates. When infection rates reach epidemic proportions, hospitalization of children and elderly patients rises as does the mortality rates of elderly patients.(Manual of Clinical Microbiology, 11th edition, James H. Jorgensen; Karen C. Carroll; Guido Funke; Michael A Pfaller; Marie Louise Landry; Sandra S. Richter; David W. Warnock) Source: Regenstrief LOINC

LP447904-6   {Measurement}
{Measurement} is a Property grouper part used to collate terms with comparable measurement-related properties. It encompasses the following LOINC Properties: ACnc, AFr, ARat, CAct, CCnc, CCnt, CRat, CSub, EntLen, LaCnc, LnCnc, Mass, MCnc, MCnt, MRat, MRto, MSCnc, MSRat, Naric, NCnc, NFr, Prctl, PrThr, Ratio, SatFr, SCnc, SCnt, SRat, SRto, Sub, ThreshNum, Titr, and TmMCn. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name
Influenza virus A Ag:{Measurement}:-:Thrt:-:
Long Common Name
Influenza virus A Ag [Measurement] in Throat
Short Name
FLUAV Ag Msmt Throat
Display Name
FLUAV Ag (Throat) [Measurement]
Consumer Name Alpha Get Info
Influenza A (Flu A) antigen, Throat

Part Model Get Info

  • Component
    Influenza virus A Ag
    LP38644-8
    • Analyte
      Influenza virus A Ag
      LP38644-8
      • Component Numerator
        Influenza virus A Ag
        LP38644-8
        • Component Numerator Core
          Influenza virus A
          LP14239-5
        • Component Numerator Core Suffix
          Ag
          LP20666-1
      • Component Denominator
        NULL
         
        • Component Denominator Core
          NULL
           
        • Component Denominator Core Suffix
          NULL
           
    • Challenge
      NULL
       
    • Adjustment
      NULL
       
    • Count
      NULL
       
  • Property
    {Measurement}
    LP447904-6
  • Time
    -
    LP70420-2
  • System
    Thrt
    LP7633-3
    • System Core
      Thrt
      LP7633-3
    • Super System
      NULL
       
  • Scale
    -
    LP7747-1
  • Method
    NULL
     

Basic Attributes

Class
LABORDERS.ONTOLOGY
Type
Laboratory
First Released
Version 2.81
Last Updated
Version 2.81 (ADD)
Order vs. Observation
Order

Language Variants Get Info

TagLanguageTranslation
es-ESSpanish (Spain)Virus Influenza A Antígeno:Medición:-:Faringe:-:
fr-FRFrench (France)Influenza virus A Ag:{Mesure}:-:Gorge:-:
it-ITItalian (Italy)Influenza A, virus, Ag:{Misurazione}:-:Gola:-:
Synonyms: Codici richieste di laboratorio Gola LABORDERS.ONTOLOGY Misurazione Virus dell''influenza Virus dell''influenza A
pl-PLPolish (Poland)Wirus grypy A Ag:{Oznaczenie}:-:gardło:-:
Synonyms: Antygen wirusa grypy typ A Wirus grypy typ A
zh-CNChinese (China)流感病毒 A 型 抗原:{检测}:-:咽喉:-:
Synonyms: {测量};{测定};{检测结果};{测量结果};{测定结果} A 型 A 型抗原 A 型流感;A 型流感病毒;FLUA;FLUAV;家禽鼠疫;流感 A;流感 A 型;流感甲型;流感病毒甲型;甲型流感;甲型流感病毒;瘟疫;禽流感;禽流行性感冒;禽疫;鸡瘟 A 型流感病毒 Ag A 型流感病毒抗原 Ag FLUA Ag FLUA 抗原 FLUAV Ag FLUAV 抗原 FLUV;Influ;列性感冒病毒;流行性感冒病毒 上呼吸道;咽喉部 传染毒;传染毒素;滤过性病原体;病毒类;过滤性病原体 多重;多重型;多重标尺类型;多重精度类型 实验室检验项目医嘱类;检验项目医嘱;检验项目申请;化验项目申请 检验申请.本体;实验室检验医嘱.本体 流感病毒 A 型 Ag 流感病毒甲型 Ag 流感病毒甲型抗原 甲型流感病毒 Ag 甲型流感病毒抗原

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=108605-7