79771-2
Overall study interpretation Right retina by EOG
Active
Term Description
This term was developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).
Source: Regenstrief LOINC
Part Descriptions
LP200650-2 Electrooculogram
Electrooculography (EOG) is a technique for measuring the resting potential of the retina. The EOG is used to assess the function of the pigment epithelium. During dark adaptation, the resting potential decreases slightly and reaches a minimum ("dark trough" or "Dt") after several minutes. When the light is switched on, a substantial increase of the resting potential occurs ("light peak" or "Lp"), which drops off after a few minutes when the retina adapts to the light. The ratio of the voltages (i.e., light peak divided by dark trough) is known as the Arden ratio and is normally above 1.80. The Arden ratio is often abnormal in retinitis pigmentosa, diabetic retinopathy, detached retina, Best disease and many other eye disorders.
Source: Regenstrief LOINC
LP203647-5 EYE.EOG.NEI
Developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).
Source: Regenstrief LOINC
Fully-Specified Name
- Component
- Study observation.overall
- Property
- Imp
- Time
- Pt
- System
- Retina.right
- Scale
- Ord
- Method
- Electrooculogram
Additional Names
- Short Name
- Overall study imp R ret EOG
Preferred Answer List: LL3790-4
Source: National Eye InstituteAnswer | Code | Score | Answer ID |
---|---|---|---|
NormalCopyright http://snomed.info/sct ID:17621005 Normal (qualifier value) | LA6626-1 | ||
Abnormal, Specify:Copyright http://snomed.info/sct ID:263654008 Abnormal (qualifier value) | LA12748-2 | ||
Not performedCopyright http://snomed.info/sct ID:262008008 Not performed (qualifier value) | LA7304-4 |
Basic Attributes
- Class
- EYE.EOG.NEI
- Type
- Clinical
- First Released
- Version 2.54
- Last Updated
- Version 2.68
- Order vs. Observation
- Observation
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-MX | Spanish (Mexico) | Observación del estudio.: |
it-IT | Italian (Italy) | Rilievo.complessivo: Synonyms: Concetti di elettrooculogramma NEI eyeGENE Impressione/interpretazione di studio Mediante EOG Occhio Osservazione complessiva di studio Osservazione di studio Punto nel tempo (episodio) Retina Destra |
zh-CN | Chinese (China) | 检查观察结果.总体: Synonyms: Electrooculogram; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
Requests to this service require a free LOINC username and password. Below is a sample of the possible capabilities. See the LOINC Terminology Service documentation for more information.
- CodeSystem lookup
- https:
//fhir.loinc.org/CodeSystem/$lookup?system=http: //loinc.org&code=79771-2
Third Party Copyright
This material includes SNOMED Clinical Terms® (SNOMED CT®) which is used by permission of the International Health Terminology Standards Development Organisation (IHTSDO) under license. All rights reserved. SNOMED CT® was originally created by The College of American Pathologists. "SNOMED" and "SNOMED CT" are registered trademarks of the IHTSDO.
This material includes content from the US Edition to SNOMED CT, which is developed and maintained by the U.S. National Library of Medicine and is available to authorized UMLS Metathesaurus Licensees from the UTS Downloads site at https://uts.nlm.nih.gov.
Use of SNOMED CT content is subject to the terms and conditions set forth in the SNOMED CT Affiliate License Agreement. It is the responsibility of those implementing this product to ensure they are appropriately licensed and for more information on the license, including how to register as an Affiliate Licensee, please refer to http://www.snomed.org/snomed-ct/get-snomed-ct or info@snomed.org<mailto:info@snomed.org>. This may incur a fee in SNOMED International non-Member countries.
LOINC Copyright
Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright