SARS-CoV-2 (COVID-19) IgA Ab [Titer] in Serum or Plasma by Immunofluorescence   95427-1

LOINC Code


LOINC code95427-1
nameSARS-CoV-2 (COVID-19) IgA Ab [Titer] in Serum or Plasma by Immunofluorescence
descriptionQuantitative 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.
statusACTIVE

Fully-Specified Name

componentSARS coronavirus 2 Ab.IgA
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/Plas
    Ser  =  Serum
    Plas  =  Plasma
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 nameSARS-CoV-2 IgA Titr SerPl IF

Basic Attributes

classMICRO
type1  Laboratory
order vs. observationBoth
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

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

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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