Treponema pallidum Ab [Titer] in Serum or Plasma by Agglutination   71793-4

LOINC Code


LOINC code71793-4
nameTreponema pallidum Ab [Titer] in Serum or Plasma by Agglutination
descriptionIdentification of Treponema pallidum antibodies by particle agglutination is performed for the diagnosis of syphilis caused by T. pallidum. This code was created for a test that uses the same treponemal antigen as hemagglutination tests (MHA-TP) but with gelatin particles, allowing for testing with serum or plasma samples.
statusACTIVE

Fully-Specified Name

componentTreponema pallidum Ab
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
methodAggl  =  Agglutination

Additional Names

short nameT pallidum Ab Titr SerPl Aggl

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.

Member of these Groups

LG41621-0Treponema pallidum

Member of these Panels

74258-5HEDIS 2014 Value Set - Sexual Activity

History/Usage

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

Related Names

ABS
Aby
Agg
Agglut
Agglutination
Antby
Anti
Antibodies
Antibody
Autoantibodies
Autoantibody
Dilution factor
Dilution Factor (Titer)
ID
Infectious Disease
InfectiousDisease
Microbiology
Pl
Plasma
Plsm
Point in time
Random
SerP
SerPl
SerPlas
Serum
Serum or plasma
SmQn
SR
Syphilis
T pallidum
Titer
Titered
Titre
TP-PA
Treponemal
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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