Rheumatoid factor [Titer] in Serum by Latex agglutination   5299-3

LOINC Code


LOINC code5299-3
nameRheumatoid factor [Titer] in Serum by Latex agglutination
statusACTIVE

Fully-Specified Name

componentRheumatoid factor
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
methodLA  =  Latex Agglutination

Additional Names

short nameRheumatoid fact Titr Ser LA

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.

Member of these Groups

LG3433-2Rheumatoid factor|Titr|Pt|ANYBldSerPl

History/Usage

test rank4140 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;

Related Names

Dilution factor
Dilution Factor (Titer)
Fac
Fact
LAT
Latex agglutination
Point in time
Random
RF
Rheum
Rheumatology
Serology
Serum
SmQn
SR
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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