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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/95427-1
http://purl.bioontology.org/ontology/LNC/95427-1
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Preferred Name | SARS coronavirus 2 Ab.IgA:Titr:Pt:Ser/Plas:SemiQn:IF |
Synonyms |
SARS-CoV-2 (COVID-19) IgA IF [Titer]
SARS coronavirus 2 Antibody.immunoglobulin A:Dilution Factor (Titer):To identify measures at a point in time:Serum/Plasma:Semiquantitative:Immune Fluorescence
SARS-CoV-2 (COVID-19) IgA Ab [Titer] in Serum or Plasma by Immunofluorescence
SARS-CoV-2 IgA Titr SerPl IF
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Type | http://www.w3.org/2002/07/owl#Class |
All Properties
altLabel | SARS-CoV-2 (COVID-19) IgA IF [Titer]
SARS coronavirus 2 Antibody.immunoglobulin A:Dilution Factor (Titer):To identify measures at a point in time:Serum/Plasma:Semiquantitative:Immune Fluorescence
SARS-CoV-2 (COVID-19) IgA Ab [Titer] in Serum or Plasma by Immunofluorescence
SARS-CoV-2 IgA Titr SerPl IF
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prefLabel | SARS coronavirus 2 Ab.IgA:Titr:Pt:Ser/Plas:SemiQn:IF
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LOINC time aspect | Pt
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VERSION LAST CHANGED | 2.75
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notation | 95427-1
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Has class | |
Has property | |
Scope Statement | Quantitative titer results for SARS Coronavirus 2 (SARS-CoV-2) virus IgA antibodies in serum or plasma by an immunofluorescent method, such as Indirect fluorescent antibody testing (IFAT) or Micro Immunofluoresence (MIF). This test may be used in conjunction with SARS-CoV-2 IgM and IgG to aid in the diagnosis of COVID-19 and in the identification of individuals infected with SARS-CoV-2.
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LOR | Both
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COMMON ORDER RANK | 0
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LOINC property | Titr
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LOINC system | Ser/Plas
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LCL | MICRO
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VERSION FIRST RELEASED | 2.69
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CONSUMER NAME | SARS-CoV-2 (COVID-19) IgA antibody, Blood
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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 | 2019 Novel Coronavirus; 2019-nCoV; ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; Corona virus; COVID19; COVID-19; Dilution factor; Dilution Factor (Titer); FA; Fluorescent antibody; Fluoresent; ID; IFA; II; Immune fluorescence; Immune globulin A; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin A; Infectious Disease; InfectiousDisease; Microbiology; PH; Pl; Plasma; Plsm; Point in time; Public Health; PublicHealth; Random; SARS Coronavirus 1; SARS-CoV; SARS-CoV-1; SARS-CoV-2; SerP; SerPl; SerPlas; Serum; Serum or plasma; Severe Acute Respiratory Syndrome; SmQn; SR; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; Ttr; Viral Pneumonias; Wuhan coronavirus
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LCT | MAJ
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LOINC scale type | SemiQn
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subClassOf | |
Semantic type UMLS property | |
measures | |
LOINC component | SARS coronavirus 2 Ab.IgA
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Example units | titer
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Has suffix | |
LOINC method type | IF
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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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Loinc number of | |
cui | C5425106
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EXAMPLE UCUM UNITS | {titer}
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analyzes |
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Widget type | Widget demonstration |
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Step 2: Follow the Instructions
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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 |