13191-2

Deprecated Rheumatoid factor [Units/volume] in Serum

Deprecated

Status Information

Status: DEPRECATED
Reason: Duplicate

Map-To	Long Common Name	Mapping Guidance
11572-5	Rheumatoid factor [Units/volume] in Serum or Plasma

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:Ser/Plas:Qn:
Long Common Name: Deprecated Rheumatoid factor [Units/volume] in Serum
Short Name: Deprecated Rheumatoid fact SerPl-aCnc
Display Name: Rheumatoid factor Qn
Consumer Name Alpha Get Info: Rheumatoid factor, Blood

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
Ser/Plas
LP7576-4
- System Core
  Ser/Plas
  LP7576-4
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: SERO
Type: Laboratory
First Released: Version 1.0j-a
Last Updated: Version 2.36 (DEL)

Member of these Groups Get Info

LOINC Group	Group Name
LG357-0	Rheumatoid factor\|ACnc\|Pt\|ANYBldSerPl

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Revmatoidní faktor:Arbitrární koncentrace:Časový bod:Sérum/plazma:Kvantitativní:
el-GR	Greek (Greece)	Ρευματοειδής παράγοντας:ACnc:Pt:Ορός/Πλάσμα:Qn: Synonyms: ACnc Pt Qn SERO Ορός Ορός/Πλάσμα Πλάσμα Ρευματοειδής παράγοντας
es-AR	Spanish (Argentina)	factor reumatoideo:concentración arbitraria:punto en el tiempo:suero/plasma:cuantitativo:
es-ES	Spanish (Spain)	Factor Reumatoide:Concentración arbitraria:Punto temporal:Suero o Plasma:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Factor reumatoide:Concentración arbitraria:Punto temporal:Suero o Plasma:Cuantitativo:
et-EE	Estonian (Estonia)	Reumatoidfaktor:Acnc:Pt:S/P:Qn: Synonyms: Juhuslik Kvantitatiivne Plasma Seerum Seerum või plasma
fr-CA	French (Canada)	Facteur rhumatoïde:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif:
fr-BE	French (Belgium)	Facteur rhumatoïde:Concentration arbitraire:Temps ponctuel:Sérum/Plasma:Quantitatif: Synonyms: RF
fr-FR	French (France)	Facteurs rhumatoïdes:Arbitraire/Volume:Ponctuel:Sérum/Plasma:Numérique:
it-IT	Italian (Italy)	Fattore reumatoide:ACnc:Pt:Siero/Plasma:Qn: Synonyms: Concentrazione Arbitraria FR Plasma Punto nel tempo (episodio) Siero Siero o Plasma Sierologia (anticorpi e la maggior parte degli ant
nl-NL	Dutch (Netherlands)	reumafactor:eenheid/volume:moment:serum of plasma:kwantitatief:
pl-PL	Polish (Poland)	Czynnik reumatoidalny:stężenie w jednostkach umownych:punkt w czasie:surowica lub osocze:ilościowy:
pt-BR	Portuguese (Brazil)	Fator reumatóide:ACnc:Pt:Sor/Plas:Qn: Synonyms: ; Rheumatoid fact; RF; Arbitrary concentration; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Fac; Fact; Serology
ru-RU	Russian (Russian Federation)	Ревматоидный фактор:ПроизвКонц:ТчкВрм:Сыв/Плаз:Колич: Synonyms: Количественный Плазма Произвольная концентрация Сыворотка Сыворотка или Плазма Точка во времени;Момент
tr-TR	Turkish (Turkey)	Romatoid faktör:SçKons:Zmlı:Ser/Plaz:Kant:
zh-CN	Chinese (China)	类风湿因子:任意型浓度:时间点:血清/血浆:定量型: 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);血清类血清或血浆

Example Units

Unit	Source
IU/L	eCHN
[IU]/L	Example UCUM Units

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

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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.