Smith extractable nuclear Ab+Ribonucleoprotein extractable nuclear IgG Ab [Titer] in Serum by Immunoassay   26703-9

LOINC Code


LOINC code26703-9
nameSmith extractable nuclear Ab+Ribonucleoprotein extractable nuclear IgG Ab [Titer] in Serum by Immunoassay
statusACTIVE

Fully-Specified Name

componentSmith extractable nuclear Ab+Ribonucleoprotein extractable nuclear 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
methodIA  =  Immunoassay:  Encompasses all immunoassays with a few exceptions, including Immune Blot and Immune Fluorescence, which were created based on historic usage.

Additional Names

short nameENA SM+RNP IgG Titr Ser IA

Basic Attributes

classSERO
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

test rank18823 of 2000 most commonly performed tests by labs in USA
first released
last updated2.75
last change typeMAJ  - change to name field other than Component;
change reasonThe EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.

Related Names

ABS
Aby
ANA
ANA IgG
ANF
Antby
Anti
Antibodies
Antibody
Antinuclear antibody
Autoantibodies
Autoantibody
Dilution factor
Dilution Factor (Titer)
EIA
ELFA
ELISA
ENA
ENA RNP
ENA SM
ENA SM+RNP
Enzyme immunoassay
IAA
Immune globulin G
Immunoglobulin G
MEIA
NA
Nuc
Point in time
Random
Ribonuclear protein
RNP
Ro
Serology
Serum
SM
SmQn
SR
SUDS
Titer
Titered
Titre
Ttr

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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