LOINC
Version 2.72

68380-5Chromatin Ab [Presence] in Serum or PlasmaActive

Part Descriptions

LP30645-3   Chromatin
The material of which the chromosomes of organisms other than bacteria (i.e., eukaryotes) are composed of. It is a complex of DNA, histones and nonhistone proteins found within the nucleus of a cell. Source: National Library of Medicine, MeSH 2006

LP37671-2   Chromatin Ab
Help to diagnose drug-induced lupus (DIL) and systemic lupus erythematosus (SLE). Antibodies to both chromatin and histones have been found in patients with procainamide-induced lupus; however, patients with lupus induced by drugs such as quinidine, penicillamine, methyldopa, and acebutolol have antibodies to chromatin but not antihistone. Antichromatin antibodies are found in 50% to 90% of SLE patients and have been linked with proteinuria in SLE patients. Source: LOINC partner 1

Fully-Specified Name

Component
Chromatin Ab
Property
PrThr
Time
Pt
System
Ser/Plas
Scale
Ord
Method

Additional Names

Short Name
Chromatin Ab SerPl Ql
Display Name
Chromatin Ab Ql
Consumer Name Alpha
Chromatin antibody, Blood

Example Answer List LL744-4

Source: Regenstrief Institute

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

Class
SERO
Type
Laboratory
First Released
Version 2.38
Last Updated
Version 2.56
Change Reason
The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
Order vs. Observation
Both

Language Variants Get Info

zh-CNChinese (China)
染色质 抗体:存在情况或阈值:时间点:血清/血浆:序数型:
nl-NLDutch (Netherlands)
chromatine As:aanwezigheid:moment:serum of plasma:ordinaal:
et-EEEstonian (Estonia)
Kromatiin antikehad:PrThr:Pt:S/P:Ord:
fr-BEFrench (Belgium)
Chromatine Ac:PrThr:Temps ponctuel:Sérum/Plasma:Ordinal:
fr-CAFrench (Canada)
Chromatine , Ac:Présence-Seuil:Temps ponctuel:Sérum/Plasma:Ordinal:
fr-FRFrench (France)
Chromatine anticorps:Présence/Seuil:Ponctuel:Sérum/Plasma:Qualitatif:
it-ITItalian (Italy)
Cromatina Ab:PrThr:Pt:Siero/Plasma:Ord:
ru-RURussian (Russian Federation)
Хроматин Ат:PrThr:ТчкВрм:Сыв/Плаз:Пор:
es-MXSpanish (Mexico)
Cromatina Ab:Presencia o umbral:Punto temporal:Suero o Plasma:Ordinal:
es-ESSpanish (Spain)
Cromatina Anticuerpos:PrThr:Punto temporal:Suero o Plasma:Ord:
tr-TRTurkish (Turkey)
Kromatin Ab:MevcEşik:Zmlı:Ser/Plaz:Srl:

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=68380-5