LOINC
Version 2.73

32218-0Cyclic citrullinated peptide Ab [Units/volume] in Serum by ImmunoassayActive

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

LP37859-3   Cyclic citrullinated peptide Ab
Anti-citrullinated protein/peptide antibodies (ACPAs) are autoantibodies (antibodies directed against one or more of the individual's own proteins) frequently detected in rheumatoid arthritis patients. During inflammation, citrulline is incorporated enzymatically into proteins[1], what is called citrullination. Recently, these ACPAs have turned up as powerful biomarkers, which are accepted as a major diagnostic tool in diagnosing rheumatoid arthritis (RA) already in a very early stage of disease. 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, Wikipedia

Fully-Specified Name

Component
Cyclic citrullinated peptide Ab
Property
ACnc
Time
Pt
System
Ser
Scale
Qn
Method
IA

Additional Names

Short Name
cCP Ab Ser IA-aCnc
Display Name
Cyclic citrullinated peptide Ab IA Qn (S)
Consumer Name Alpha
Cyclic citrullinated peptide antibody, Blood

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.07
Last Updated
Version 2.73
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 US Lab Results Rank
929

Member of these Groups

LG12940-9 Cyclic citrullinated peptide Ab|ACnc|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (China)
环瓜氨酸肽 抗体:任意型浓度:时间点:血清:定量型:免疫测定法
nl-NLDutch (Netherlands)
cyclisch citrulline-peptide As:eenheid/volume:moment:serum:kwantitatief:immunoassay
et-EEEstonian (Estonia)
Tsükliline tsitrulleeritud peptiid antikehad:Acnc:Pt:S:Qn:IA
fr-BEFrench (Belgium)
Peptide citrulliné cyclique Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:IA
fr-CAFrench (Canada)
Peptide citrulliné cyclique , Ac:Concentration arbitraire:Temps ponctuel:Sérum:Quantitatif:IA
fr-FRFrench (France)
Peptide cyclique citrulliné anticorps:Arbitraire/Volume:Ponctuel:Sérum:Numérique:Immunoanalyse
de-DEGerman (Germany)
Cyclisches Citrullin-Peptid Ak:Arbiträre Konzentration:Zeitpunkt:Serum:Quantitativ:Immunoassay
el-GRGreek (Greece)
Κυκλικό κιτρουλλινιωμένο πεπτίδιο Αντίσωμα:Αυθαίρετη συγκέντρωση:Χρονική στιγμή:Ορός:Ποσοτική:IA
it-ITItalian (Italy)
Peptide ciclico citrullinato Ab:ACnc:Pt:Siero:Qn:IA
ko-KRKorean (Korea, Republic of)
Cyclic citrullinated peptide Antibody:임의농도:검사시점:혈청:정량:효소면역측정법
pt-BRPortuguese (Brazil)
Peptídeo Cíclico Citrulinado Ac:ACnc:Pt:Soro:Qn:Imunoensaio
ru-RURussian (Russian Federation)
Циклический цитруллинизированный пептид Ат:ПроизвКонц:ТчкВрм:Сыв:Колич:IA
es-ARSpanish (Argentina)
anticuerpo contra péptido cíclico con citrulina:concentración arbitraria:punto en el tiempo:suero:cuantitativo:enzimoinmunoanálisis
es-MXSpanish (Mexico)
Péptido cíclico citrulinado Ab:Concentración arbitraria:Punto temporal:Suero:Cuantitativo:Inmunoensayo
es-ESSpanish (Spain)
Peptido cíclico citrulinado Anticuerpos:Concentración arbitraria:Punto temporal:Suero:Qn:IA
tr-TRTurkish (Turkey)
Siklik sitrülline peptid Ab:SçKons:Zmlı:Ser:Kant:İA
uk-UAUkraine (Ukrainian)
Циклічний цитруліновий пептид, Антитіла:Довільна Концентрація:МоментЧасу:Сироватка:Кількісно:Імуноаналіз

Example Units

Unit Source
U/mL eCHN
[arb'U]/mL Example UCUM Units

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=32218-0