a-wave amplitude Right retina light-adapted by ERG   79775-3

LOINC Code


LOINC code79775-3
namea-wave amplitude Right retina light-adapted by ERG
descriptionThis 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).
statusACTIVE

Fully-Specified Name

componenta-wave amplitude^light-adapted
propertyElpot  =  Electrical Potential (Voltage)
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemRetina.right
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
methodElectroretinogram

Additional Names

short namea-wave amp R ret light-adapt ERG

Basic Attributes

classEYE.ERG.NEI
type2  Clinical
order vs. observationObservation
example UCUM unitsmV
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitmv

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

79894-2Electroretinography (ERG) panel

History/Usage

first released
last updated2.68
last change typeMIN  - change to field other than name

Related Names

Atrial wave
Electrical potential
ERG
EYE
EYE.ERG
EYE.ERG.NEI
Ophthalmology
Ophtho
Ophthy
Point in time
QNT
Quan
Quant
Quantitative
R
R ret
Random
RT
Voltage

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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