LOINC
Version 2.72

89534-2Ribosomal P Ab [Presence] in Cerebral spinal fluid by Line blotActive

Term Description

This term was created for, but is not limited in use to, the submitter's test strip, a membrane strip pre-coated with a specific set of antigens in parallel lines. If antibodies to any of those antigens are present in the patient's serum, they will bind to the specific antigen. The bound patient antibodies are then detected using labelled anti-human antibodies. Manufacturers call this method by different names, including immunoblot, line blot, and line immunoassay. LOINC uses the immunoblot (IB) method to mean that some electrophoretic/chromatographic separation occurs such that position (size) of the band is part of the assessment (as in Western blot). Because this assay does not involve a separation step but rather uses strips with pre-fixed antigens, the LOINC Method for this term is Line blot.
Source: Regenstrief LOINC

Part Descriptions

LP18387-8   Ribosomal P
Antigen found in cytoplasm Source: Regenstrief Institute

LP39572-0   Ribosomal P Ab
Autoantibodies reacting with cytoplasmic ribosomes. Ribosomal-P ab are found in approximately 12% of patients with systemic lupus erythematosus (SLE) and in 90% of patients with lupus psychosis. Source: Regenstrief Institute

LP39572-0   Ribosomal P Ab
Autoantibodies reacting with cytoplasmic ribosomes are highly specific for systemic lupus erythematosus. Ribosomal-P antibodies are found in approximately 12% of patients with systemic lupus erythematosus (SLE) and in 90% of patients with lupus psychosis; titers often increase more than fivefold during and before active phases of psychosis. Source: ARUP Laboratories, P

Fully-Specified Name

Component
Ribosomal P Ab
Property
PrThr
Time
Pt
System
CSF
Scale
Ord
Method
Line blot

Additional Names

Short Name
Ribosomal P Ab CSF Ql Line blot
Display Name
Ribosomal P Ab Line blot Ql (CSF)
Consumer Name Alpha
Ribosomal P antibody, Spinal fluid

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 2.64
Last Updated
Version 2.64
Order vs. Observation
Both

Member of these Groups

LG26766-2 Ribosomal P Ab|PrThr|Pt|CSF

Language Variants Get Info

zh-CNChinese (China)
核糖体 P 抗体:存在情况或阈值:时间点:脑脊液:序数型:线点印迹法
nl-NLDutch (Netherlands)
ribosomaal P As:aanwezigheid:moment:liquor cerebrospinalis:ordinaal:lijnblot
fr-CAFrench (Canada)
Ribosomale P , Ac:Présence-Seuil:Temps ponctuel:LCR:Ordinal:Immunoessai sur bandelette
fr-FRFrench (France)
Protéine P ribosomale anticorps:Présence/Seuil:Ponctuel:Liquide céphalorachidien:Qualitatif:Blot en ligne
it-ITItalian (Italy)
P ribosomiale Ab:PrThr:Pt:LCS:Ord:Line blot
es-MXSpanish (Mexico)
P Ab ribosómico:Presencia o umbral:Punto temporal:Fluído espinal cerebral:Ordinal:Mancha de línea
es-ESSpanish (Spain)
P Ribosomal Anticuerpos:PrThr:Punto temporal:Líquido Cefalorraquideo:Ord:Line blot

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=89534-2