Centromere Ab [Presence] in Serum by Immunoblot   57739-5

LOINC Code


LOINC code57739-5
nameCentromere Ab [Presence] in Serum by Immunoblot
statusACTIVE

Fully-Specified Name

componentCentromere Ab
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.
systemSer  =  Serum
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
methodIB  =  Immune Blot:  Applies to techniques that include electrophoretic or chromatographic separation such that position (size) of the band is part of the assessment

Additional Names

short nameCentromere Ab Ser Ql IB

Basic Attributes

classSERO
type1  Laboratory
order vs. observationObservation

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 Groups

LG4016-4Centromere Ab|PrThr|Pt|ANYBldSerPl

History/Usage

first released
last updated2.58
last change typeMIN  - change to field other than name
change reasonThe 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

ABS
Aby
ACA
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
Blt
Cen
CRST syndrome
Immune blot
Immunobl
Immunoblot
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
RIBA
Screen
Serology
Serum
SR
WB
WBLOT
West blot
West blt
Western blot

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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