Porcine epidemic diarrhea virus IgG Ab [Titer] in Serum by Immunofluorescence   86219-3

LOINC Code


LOINC code86219-3
namePorcine epidemic diarrhea virus IgG Ab [Titer] in Serum by Immunofluorescence
descriptionThis term is used to report the titer of IgG antibodies against Porcine epidemic virus (PEDv) based on immunofluorescence staining pattern. IgG antibodies to PEDv are typically be detected 7 to 14 days following exposure. Samples are compared to positive and negative controls. If cells fluoresce brilliant blue-green color against a background of non-infected cells, then the sample is considered positive; If cells do not fluoresce brilliantly but may show background non-specific fluorescence, then the sample is considered negative.; If cells fluoresce weakly and is not background fluorescence, then the sample is considered suspect. If high background fluorescence does not allow for an accurate determination to be made, then the sample is considered inconclusive. Titers that are equal to or greater than 1:40 are considered positive.
statusACTIVE

Fully-Specified Name

componentPorcine epidemic diarrhea virus Ab.IgG
propertyTitr  =  Dilution Factor (Titer)
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.
systemSer  =  Serum
scaleSemiQn
methodIF  =  Immune Fluorescence:  Encompasses DFA, IFA, FA. Usually applies to cells and smears examined microscopically so that both the “where” and the “what” can be assessed, but can also be used on fluids in a way similar to ELISA. Does not include Cell binding assays (see CBA IFA above).

Additional Names

short namePEDv IgG Titr Ser IF

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationObservation
example UCUM units{titer}
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 unittiter

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 updated2.75
last change typeMAJ  - change to name field other than Component;

Related Names

ABS
Aby
ACIF
Antby
Anti
Antibodies
Antibody
Anticomplement Immunofluorescence
Autoantibodies
Autoantibody
Dilution factor
Dilution Factor (Titer)
FA
Fluorescent antibody
Fluoresent
ID
IFA
Immune fluorescence
Immune globulin G
Immunoflour
Immunofluor
Immunofluorescence
Immunoglobulin G
Infectious Disease
InfectiousDisease
Microbiology
PEDv
PEDV Ab
PEDv IgG
Point in time
Pork
Random
Serum
SmQn
SR
Swine
Time Resolved Fluorescence
Titer
Titered
Titre
TRF
Ttr
Vet
Veterinary

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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