15206-6

Rheumatoid factor [Units/volume] in Synovial fluid by Nephelometry

Active

Part Descriptions

LP16738-4 Rheumatoid factor
Rheumatoid factor (RF or RhF) is a blood test performed in patients with suspected rheumatoid arthritis (RA). It is an auto-antibody directed against the Fc portion of IgG, which is itself an antibody. RF and IgG form immune complexes, which are part of the disease process (serum sickness) of various rheumatological diseases. Storage/Transport Temperature: 1 mL plasma or serum, 2-8°C. (Min: 0.2 mL) Submit specimen in an ARUP Amber Transport Tube. Rheumatoid factor can also be a cryoglobulin (antibody that precipitates on cooling of a blood sample); it can be either type 2 (monoclonal IgM to polyclonal IgG) or 3 (polyclonal IgM to polyclonal IgG) cryoglobulin. Copyright Text is available under the Creative Commons Attribution/Share-Alike License. See http://creativecommons.org/licenses/by-sa/3.0/ for details. Source: Wikipedia, Rheumatoid factor (Wikipedia)

LP16738-4 Rheumatoid factor
Antibodies found in adult rheumatoid arthritis patients that are directed against gamma-chain immunoglobulins. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name: Rheumatoid factor:ACnc:Pt:Synv fld:Qn:Nephelometry
Long Common Name: Rheumatoid factor [Units/volume] in Synovial fluid by Nephelometry
Short Name: Rheumatoid fact Snv Neph-aCnc
Display Name: Rheumatoid factor Nephelometry Qn (Syn fld)
Consumer Name Alpha Get Info: Rheumatoid factor, Synovial fluid

Part Model Get Info

Component
Rheumatoid factor
LP16738-4
- Analyte
  Rheumatoid factor
  LP16738-4
  - Component Numerator
    Rheumatoid factor
    LP16738-4
    - Component Numerator Core
      Rheumatoid factor
      LP16738-4
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
ACnc
LP6773-8
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Synv fld
LP7592-1
- System Core
  Synv fld
  LP7592-1
- Super System
  NULL
Scale
Qn
LP7753-9
Method
Nephelometry
LP6415-6

Basic Attributes

Class: SERO
Type: Laboratory
First Released: Version 1.0k
Last Updated: Version 2.73 (MIN)
Order vs. Observation: Both
Common Test Rank Get Info: 18071

Member of these Groups Get Info

LOINC Group	Group Name
LG1205-6	Rheumatoid factor\|ACnc\|Pt\|Synv fld

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Revmatoidní faktor:Arbitrární koncentrace:Časový bod:Synoviální tekutina:Kvantitativní:Nefelometrie
el-GR	Greek (Greece)	Ρευματοειδής παράγοντας:ACnc:Pt:Αρθρικό υγρό:Qn:Νεφελομετρία Synonyms: ACnc Pt Qn SERO Αρθρικό υγρό Νεφελομετρία Ρευματοειδής παράγοντας
es-AR	Spanish (Argentina)	factor reumatoideo:concentración arbitraria:punto en el tiempo:líquido sinovial:cuantitativo:nefelometría
es-ES	Spanish (Spain)	Factor Reumatoide:Concentración arbitraria:Punto temporal:Líquido sinovial:Qn:Nefelometría Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Factor reumatoide:Concentración arbitraria:Punto temporal:Líquido sinovial:Cuantitativo:Nefelometría
et-EE	Estonian (Estonia)	Reumatoidfaktor:Acnc:Pt:SynF:Qn:Nefelomeetria Synonyms: Juhuslik Kvantitatiivne Liigesevedelik sünoviaalvedelik
fr-CA	French (Canada)	Facteur rhumatoïde:Concentration arbitraire:Temps ponctuel:Liquide synovial:Quantitatif:Néphélométrie
fr-FR	French (France)	Facteurs rhumatoïdes:Arbitraire/Volume:Ponctuel:Liquide synovial:Numérique:Néphélémétrie
fr-BE	French (Belgium)	Facteur rhumatoïde:Concentration arbitraire:Temps ponctuel:Liquide synovial:Quantitatif:Néphélométrie Synonyms: RF
it-IT	Italian (Italy)	Fattore reumatoide:ACnc:Pt:Liquido sinoviale:Qn:Nefelometria Synonyms: Concentrazione Arbitraria FR Nefelometria Punto nel tempo (episodio) Sierologia (anticorpi e la maggior parte degli ant
ko-KR	Korean (Korea, Republic Of)	류마티스 인자:임의농도:검사시점:활액:정량:혼탁계측기
nl-NL	Dutch (Netherlands)	reumafactor:eenheid/volume:moment:synoviaal vocht:kwantitatief:nefelometrie Synonyms: nefelometrische methode
pl-PL	Polish (Poland)	Czynnik reumatoidalny:stężenie w jednostkach umownych:punkt w czasie:płyn stawowy:ilościowy:nefelometria
pt-BR	Portuguese (Brazil)	Fator reumatóide:ACnc:Pt:LiqSinov:Qn:Nefelometria Synonyms: ; Rheumatoid fact; RF; Arbitrary concentration; Point in time; Random; Snv; Joint fluid; Joint aspirate; Synovial fluid; Syn fl; Joint fld; Joint flu; Synov; SNV; SF; Quantitative; QNT; Quant; Quan; Neph; Nephelom; Light scattering; Fac; Fact; Serology
ru-RU	Russian (Russian Federation)	Ревматоидный фактор:ПроизвКонц:ТчкВрм:Синов ждк:Колич:Нефелометрия Synonyms: Количественный Произвольная концентрация Синовиальная жидкость Точка во времени;Момент
tr-TR	Turkish (Turkey)	Romatoid faktör:SçKons:Zmlı:Snvy sv:Kant:Nefelometri
zh-CN	Chinese (China)	类风湿因子:任意型浓度:时间点:滑液:定量型:浊度分析法 Synonyms: RF;Rheumatoid Factor 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度依靠测定散射光的分析方法;光散射;比浊;比浊法;浊度分析;浊度测定;浊度测定法关节吸出液;关节抽出液;关节液;骨膜液;滑膜腔积液;关节腔积液可用数量表示的;定量性;数值型;数量型;连续数值型标尺因素时刻;随机;随意;瞬间系数血清;血清学;血清学检验项目;血清学检验项目 (非微生物学);血清学检验项目（非微生物学）;血清学检验项目类;血清学检验项目类 (非微生物学);血清学类;血清学类检验项目;血清学类检验项目 (非微生物学);血清学类试验;血清学类试验 (非微生物学);血清学试验;血清学试验 (非微生物学);血清学试验（非微生物学）;血清学试验类 (非微生物学);血清类

Example Units

Unit	Source
[IU]/mL	Example UCUM Units

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=15206-6

LOINC Copyright

Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 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.