63217-4

Cyclic citrullinated peptide IgG Ab [Units/volume] in Body fluid by Immunoassay

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Part Descriptions

LP29176-2 Cyclic citrullinated peptide
Citrullinated peptide (CCP) is a naturally occurring protein that is produced during the metabolism of ornithine to arginine. CCP proteins are found in synovial tissue of patients with rheumatoid arthritis (RA). High levels of antibodies to CCP have a strong association with RA and are predictive of an aggressive and destructive disease outcome. CCP antibody tests can help diagnose RA when the rheumatoid factor (RF) is negative or below 50 IU/mL.(Pagana, Kathleen Deska, and Timothy James Pagana. Mosby's Manual of Diagnostic and Laboratory Tests. St. Louis, MO: Mosby/Elsevier, 2014. Print.) .) IgA to CCP is more elevated in patients with RA than levels found in healthy individuals or those with other rheumatic diseases. PMID: 18565246 Source: Regenstrief LOINC

LP37860-1 Cyclic citrullinated peptide Ab.IgG
Citrulline is a non-standard amino acid that can be incorporated into proteins only by modification of arginine during a variety of biologic processes including inflammation. Several citrullinated proteins have been demonstrated in the RA synovium. Rheumatoid arthritis (RA) is an inflammatory autoimmune disease with a prevalence of 0.3 to 1% worldwide and leads to progressive joint erosion and disability if not treated early. Identifying citrullinated epitopes targets led to first and then second generation anti-cyclic citrullinated peptide (anti-CCP) antibody assays. These anti-CCP antibodies are important diagnostic and prognostic markers for rheumatoid arthritis (RA) as they: 1) may be more sensitive than RF (rheumatoid factor) in early and established disease, 2) may be a marker of erosive disease, and 3) may be found in healthy patients years prior to clinical onset, and 4) may predict development of undifferentiated arthritis into RA. PMID: 19427413 PMID: 17558653 Source: Regenstrief LOINC, PMID: 19427413

LP7238-1 Body fld
The LOINC "Body fld" System represents body fluids other than serum, plasma, blood, urine, and cerebrospinal fluid. When a LOINC term with the System "Body fld" is used, the specific specimen source or body fluid type should be reported elsewhere with the result. Where more specific terms for pleural, peritoneal, synovial fluid, etc. exist, we encourage you to use the more specific terms. In contrast to "Body fld", the System "Asp" in LOINC represents the fluid withdrawn during an aspiration procedure from an abnormal collection of fluid, such as from an abscess or cyst. "Asp" is used for abnormal fluid collections that are aspirated, while "Body fld" is used for named body fluids, such as synovial fluid or peritoneal fluid, that are not inherently pathologic. Source: Regenstrief LOINC

LOINC Names Get Info

Fully-Specified Name: Cyclic citrullinated peptide Ab.IgG:ACnc:Pt:Body fld:Qn:IA
Long Common Name: Cyclic citrullinated peptide IgG Ab [Units/volume] in Body fluid by Immunoassay
Short Name: cCP IgG Fld IA-aCnc
Display Name: Cyclic citrullinated peptide IgG IA Qn (Body fld)
Consumer Name Alpha Get Info: Cyclic citrullinated peptide IgG antibody, Body fluid

Part Model Get Info

Component
Cyclic citrullinated peptide Ab.IgG
LP37860-1
- Analyte
  Cyclic citrullinated peptide Ab.IgG
  LP37860-1
  - Component Numerator
    Cyclic citrullinated peptide Ab.IgG
    LP37860-1
    - Component Numerator Core
      Cyclic citrullinated peptide
      LP29176-2
    - Component Numerator Core Suffix
      Ab.IgG
      LP32401-9
  - 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
Body fld
LP7238-1
- System Core
  Body fld
  LP7238-1
- Super System
  NULL
Scale
Qn
LP7753-9
Method
IA
LP217197-5

Basic Attributes

Class: SERO
Type: Laboratory
First Released: Version 2.36
Last Updated: Version 2.73 (MIN)
Change Reason: The EIA method, which was always intended to cover more than just enzyme-linked immunoassay and whose display name for the long common name has always been Immunoassay, was renamed IA in order to eliminate ambiguity about whether the method has a broader meaning than just enzyme-linked immunoassay. Likewise, EIA.rapid was renamed IA.rapid. These changes were approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation: Both
Common Test Rank Get Info: 7146

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	Cyklický citrulinovaný peptid IgG:Arbitrární koncentrace:Časový bod:Tělní tekutina:Kvantitativní:Imunoanalýza
el-GR	Greek (Greece)	Κυκλικό κιτρουλλιωμένο πεπτίδιο Αντισώματα IgG:ACnc:Pt:Σωματικό υγρό:Qn:IA Synonyms: ACnc IA Pt Qn SERO Ανοσοσφαιρίνη G Αντίσωμα Αντισώματα IgG Κυκλικό κιτρουλλιωμένο πεπτίδιο Σωματικό υγρό
es-ES	Spanish (Spain)	Peptido cíclico citrulinado IgG:Concentración arbitraria:Punto temporal:Fluido corporal:Qn:IA Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	Péptido cíclico citrulinado Ab.IgG:Concentración arbitraria:Punto temporal:Fluído corporal:Cuantitativo:Inmunoensayo
et-EE	Estonian (Estonia)	Tsükliline tsitrulleeritud peptiid antikehad.IgG:Acnc:Pt:Fx:Qn:IA Synonyms: Immuunglobuliin G Juhuslik Kehavedelik Kvantitatiivne
fr-CA	French (Canada)	Peptide citrulliné cyclique, IgG:Concentration arbitraire:Temps ponctuel:Liquide biologique:Quantitatif:IA
fr-FR	French (France)	Peptide cyclique citrulliné Ac IgG:Arbitraire/Volume:Ponctuel:Liquide biologique:Numérique:Immunoanalyse
fr-BE	French (Belgium)	Peptide citrulliné cyclique Anticorps. IgG:Concentration arbitraire:Temps ponctuel:Liquide biologique:Quantitatif:IA Synonyms: Anticorps CCP
it-IT	Italian (Italy)	Peptide ciclico citrullinato Ab.IgG:ACnc:Pt:Liquido corporeo:Qn:IA Synonyms: anticorpi IgG anticorpo CCP Concentrazione Arbitraria Immunoassay Liquido corporeo Punto nel tempo (episodio) Sierologia (anticorpi e la maggior parte degli ant
nl-NL	Dutch (Netherlands)	cyclisch citrulline-peptide As.IgG:eenheid/volume:moment:lichaamsvocht:kwantitatief:immunoassay Synonyms: antistof; antilichaam IA
pl-PL	Polish (Poland)	Cykliczny peptyd cytrulinowy Ab.IgG:stężenie w jednostkach umownych:punkt w czasie:płyn ustrojowy:ilościowy:metoda immunologiczna Synonyms: IgG Przeciwciała do cyklicznego cytrulinowanego peptydu przeciwciała IgG Przeciwciała IgG do cyklicznego cytrulinowanego peptydu
ru-RU	Russian (Russian Federation)	Циклический цитруллинизированный пептид Ат.IgG:ПроизвКонц:ТчкВрм:Тело ждк:Колич:IA Synonyms: Антитело Количественный Произвольная концентрация Тела жидкость Точка во времени;Момент
tr-TR	Turkish (Turkey)	Siklik sitrülline peptid Ab.IgG:SçKons:Zmlı:Vücut sv:Kant:İA Synonyms: Ak Ak.IgG İmmünölçüm, immünoassay
zh-CN	Chinese (China)	环瓜氨酸肽抗体.IgG:任意型浓度:时间点:体液:定量型:免疫测定法 Synonyms: Ab.IgG;IgG;抗体 IgG Ab;自身抗体 cCP;CCP3;环瓜氨酸肽;Cyclic Citrullinated Peptide 任意型浓度(单位体积);任意浓度;单位体积的任意单位数;人工型浓度免疫测定;免疫分析法;免疫检定法;免疫检定;免疫试验;酶免疫测定法;酶免疫测定;酶免疫分析法;酶免疫检定法;酶免疫检定;酶免疫试验免疫球蛋白 G 可用数量表示的;定量性;数值型;数量型;连续数值型标尺抗环瓜氨酸肽抗环瓜氨酸肽抗体时刻;随机;随意;瞬间物体环瓜氨酸肽 Ab 环瓜氨酸肽 Ab.IgG 环瓜氨酸肽 IgG 缩氨酸血清;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
[arb'U]/mL	Example UCUM Units

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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.