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Logical Observation Identifier Names and Codes
Last uploaded:
January 16, 2025
Acronym | LOINC |
Visibility | Public |
Description | Logical Observation Identifier Names and Codes (LOINC) provides formal names and standardized codes for laboratory and other clinical observations. The data cover laboratory terminology, vital signs, hemodynamics intake/output, EKG, obstetric ultrasound, cardiac echo, urologic, imaging, gastroendoscopic procedures, pulmonary ventilator management, and selected survey instruments. |
Status | Production |
Format | UMLS |
Contact | LOINC Support, loinc@regenstrief.org |
Categories | Health |
Groups | Cancer Biomedical Informatics Grid, Unified Medical Language System |
License Information | This ontology is made available via the UMLS. Users of all UMLS ontologies must abide by the terms of the UMLS license. |
Version | Released | Uploaded | Downloads |
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LNC278 (Parsed, Indexed, Metrics, Annotator, Error Diff) | 11/04/2024 | 01/16/2025 | RDF/TTL | CSV |
2024AA (Archived) | 05/06/2024 | 08/28/2024 | RDF/TTL |
2023AB (Archived) | 11/06/2023 | 01/31/2024 | RDF/TTL |
2023AA (Archived) | 04/01/2023 | 08/07/2023 | RDF/TTL |
2022AB (Archived) | 11/07/2022 | 01/06/2023 | RDF/TTL |
2022AA (Archived) | 05/02/2022 | 06/10/2022 | RDF/TTL |
2021AB (Archived) | 11/01/2021 | 11/18/2021 | RDF/TTL |
2021AA (Archived) | 04/03/2021 | 05/20/2021 | RDF/TTL |
2020AB (Archived) | 11/02/2020 | 01/06/2021 | RDF/TTL |
2020AA (Archived) | 05/04/2018 | 09/24/2020 | RDF/TTL |
2019AB (Archived) | 11/04/2019 | 11/18/2019 | RDF/TTL |
2019AA (Archived) | 05/06/2019 | 08/27/2019 | RDF/TTL |
2018AB (Archived) | 11/05/2018 | 04/29/2019 | RDF/TTL |
2018AA (Archived) | 05/07/2018 | 07/06/2018 | RDF/TTL |
2017AB (Archived) | 11/06/2017 | 07/06/2018 | RDF/TTL |
2017AA (Archived) | 05/08/2017 | 04/06/2018 | RDF/TTL |
2016AB (Archived) | 02/06/2017 | 02/06/2017 | RDF/TTL |
2016AA (Archived) | 09/06/2016 | 09/06/2016 | RDF/TTL |
2015AB (Archived) | 07/20/2016 | 07/20/2016 | RDF/TTL |
2015AA (Archived) | 06/09/2015 | 06/09/2015 | RDF/TTL |
2014AB (Archived) | 01/29/2015 | 01/29/2015 | RDF/TTL |
2014AA (Archived) | 05/28/2014 | 05/28/2014 | RDF/TTL |
2013AB (Archived) | 02/18/2014 | 02/18/2014 | RDF/TTL |
2013AA (Archived) | 01/14/2014 | 01/14/2014 | RDF/TTL |
2013AA (Archived) | 05/08/2013 | 09/25/2013 | RDF/TTL |
232 (Archived) | 11/01/2010 | 11/09/2010 | RDF/TTL |
229 (Archived) | 01/02/2010 | 08/12/2010 | RDF/TTL |
226 (Archived) | 01/02/2009 | 07/31/2009 | RDF/TTL |
more... |
No views of LOINC available
Classes | 292,064 |
Individuals | 0 |
Properties | 138 |
Maximum depth | 16 |
Maximum number of children | 24,317 |
Average number of children | 4 |
Classes with a single child | 38,590 |
Classes with more than 25 children | 496 |
Classes with no definition | 291,480 |
Jump to:
Id | http://purl.bioontology.org/ontology/LNC/74316-1
http://purl.bioontology.org/ontology/LNC/74316-1
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Preferred Name | Porcine reproductive and respiratory syndrome virus ORF5 gene RNA:PrThr:Pt:XXX:Ord:Probe.amp.tar |
Synonyms |
Porcine reproductive and respiratory syndrome virus ORF5 gene ribonucleic acid:Presence or Threshold:To identify measures at a point in time:Not specified:Ordinal:Probe.amp.tar
PRRSV ORF5 gene RNA [Presence] in Specimen by NAA with probe detection
PRRSV ORF5 gene RNA Spec Ql NAA+probe
PRRSV ORF5 gene RNA NAA+probe Ql (Specimen)
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Type | http://www.w3.org/2002/07/owl#Class |
All Properties
altLabel | Porcine reproductive and respiratory syndrome virus ORF5 gene ribonucleic acid:Presence or Threshold:To identify measures at a point in time:Not specified:Ordinal:Probe.amp.tar
PRRSV ORF5 gene RNA [Presence] in Specimen by NAA with probe detection
PRRSV ORF5 gene RNA Spec Ql NAA+probe
PRRSV ORF5 gene RNA NAA+probe Ql (Specimen)
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prefLabel | Porcine reproductive and respiratory syndrome virus ORF5 gene RNA:PrThr:Pt:XXX:Ord:Probe.amp.tar
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LOINC time aspect | Pt
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VERSION LAST CHANGED | 2.69
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notation | 74316-1
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Answer list OID | 1.3.6.1.4.1.12009.10.1.2247
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Has class | |
Has property | |
Answer list ID | LL360-9
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Scope Statement | PCR-based methods are used to detected and isolate the ORF5 gene specific to the Porcine Reproductive and Respiratory Syndrome (PRRS) virus. The submitter's lab performs reverse transcriptase PCR on various specimens, including tissue, serum, oral fluid, and semen, to detect and isolated the ORF5 gene. PCR products are then used for sequencing [LOINC: 74310-4].
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LOR | Both
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COMMON ORDER RANK | 0
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LOINC property | PrThr
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LOINC system | XXX
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CHANGE REASON PUBLIC | 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.; Abbreviated "Porcine reproductive and respiratory syndrome virus" to "PRRSV" in the Long Common Name. PRRSV is shorter and more commonly used in test names.
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LCL | MICRO
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VERSION FIRST RELEASED | 2.46
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CONSUMER NAME | PRRSV ORF5 gene, Specimen
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Has scale | |
Has component |
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Has method | |
Has system | |
LCS | ACTIVE
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Related names 2 | 3 Self-Sustaining Sequence Replication; 3SR SR; Abortus blauw; Amplif; Amplification; Amplified; Blue-eared pig disease; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Lelystad virus; Ligase chain reaction; Ligation-activated transcription; Microbiology; Misc; Miscellaneous; Mystery swine disease; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; Other; PCR; Point in time; Polymerase chain reaction; Porcine epidemic abortion & respiratory syndrome; Porcine reproductive and respiratory syndrome; Pork; PR; Probe amp; Probe with ampification; Probe with target amplification; PRRS; PRRSV; PRRSV ORF5 gene; QBR; QL; Qual; Qualitative; Random; Ribonucleic acid; Screen; SDA; Seuchenhafter spatabort der schweine; SIRSV; Spec; Strand Displacement Amplification; Swine; Swine infertility and respiratory syndrome; Syndrome dysgenesique et respiratoire porcin; TMA; To be specified in another part of the message; Transcription mediated amplification; Unspecified; Vet; Veterinary
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LCT | MIN
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Has answer | |
LOINC scale type | Ord
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subClassOf | |
Semantic type UMLS property | |
measures | |
LOINC component | Porcine reproductive and respiratory syndrome virus ORF5 gene RNA
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Has suffix | |
LOINC method type | Probe.amp.tar
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type | |
COMMON TEST RANK | 0
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LCN | 1
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Has time aspect | |
tui | T201
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cui | C3699734
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Answer list name | Pos|Neg
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analyzes |
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Widget type | Widget demonstration |
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Step 2: Follow the Instructions
For more help visit NCBO Widget Wiki |
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Example 1 (start typing the class name to get its full URI)
Example 2 (get the ID for a class) Example 3 (get the preferred name for a class) Step 2: Follow the Instructions
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Step 2: Follow the InstructionsCopy the code below and paste it to your HTML page <iframe frameborder="0" src="/widgets/visualization?ontology=LOINC&class=http%3A%2F%2Fpurl.bioontology.org%2Fontology%2FLNC%2F17096-9&apikey=YOUR_API_KEY"></iframe> For more help visit NCBO Widget Wiki |
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Step 2: Follow the InstructionsCopy the code below and paste it to your HTML page <link rel="stylesheet" type="text/css" href="/widgets/jquery.ncbo.tree.css"> <script src="/widgets/jquery.ncbo.tree-2.0.2.js"></script> <div id="widget_tree"></div> var widget_tree = $("#widget_tree").NCBOTree({ apikey: "YOUR_API_KEY", ontology: "LOINC" }); You can also view a detailed demonstration For more help visit NCBO Widget Wiki |