Reagin Ab [Presence] in Serum by RPR   20507-0

LOINC Code


LOINC code20507-0
nameReagin Ab [Presence] in Serum by RPR
statusACTIVE

Fully-Specified Name

componentReagin 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.
methodRPR  =  Rapid Plasma Reagin:  Microscopic flocculation test, using cardiolipin-lecithin-cholesterol antigen with carbon particles.

Additional Names

short nameRPR Ser 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.

Member of these Panels

54043-5HEDIS 2009 Codes to identify sexually active women (CHL-B)
57818-7HEDIS 2010 Codes to identify sexually active women (CHL-B)
60444-7HEDIS 2011 Codes to identify sexually active women (CHL-B)
67766-6HEDIS 2012 Codes to identify sexually active women (CHL-B)
72198-5HEDIS 2013 Codes to identify sexually active women (CHL-B)
74258-5HEDIS 2014 Value Set - Sexual Activity

History/Usage

test rank250 of 2000 most commonly performed tests by labs in USA
order rank215 of 2000 most commonly ordered tests by labs in USA
first released
last updated2.73
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
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
Charcoal flocculation
ID
Infectious Disease
InfectiousDisease
Microbiology
Neurosyphilis
Ordinal
Point in time
PR
QL
Qual
Qualitative
Random
Rapid plasma reagin
Screen
Serum
SR
Syphilis
Treponema
UniversalLabOrders

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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