Norovirus genogroup I Ag [Presence] in Stool   40863-3

LOINC Code


LOINC code40863-3
nameNorovirus genogroup I Ag [Presence] in Stool
statusACTIVE

Fully-Specified Name

componentNorovirus genogroup I Ag
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
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.
systemStool  =  Stool = Fecal
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameNorovirus GI Ag Stl Ql

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationBoth

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.

History/Usage

first released
last updated2.56
last change typeMIN  - change to field other than name
change reasonBelieve this is reported as positive/negative; Noroviruses were previously called Norwalk, or Norwalk-like viruses. Updating from Norwalk virus to more widely accepted Norovirus naming convention as well as using the preferred name 'Norovirus Genogroup I' instead of 'Norovirus 1'; 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.

Related Names

Antigen
Antigens
Bowel movement
Faecal
Faeces
Fecal
Feces
Human Calcivirus
ID
Infectious Disease
InfectiousDisease
Microbiology
Norovirus 1
Norovirus G1
Norovirus GI
Norwalk virus
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
Screen
Stl
Stool = Fecal

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, 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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