Version 2.77

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

LP14317-9   Ribonucleoprotein extractable nuclear
Ribonucleoprotein antibody (anti-RNP) is an antinuclear autoantibody (ANA) that binds to the U1-ribonucleoprotein of the ribonucleoprotein multi-enzyme complex. Anti-RNP belongs to the extractable nuclear antigen (ENA) subset of ANA. The anti-RNP binds with the U1-ribonucleoprotein, which is part of the ribonucleoprotein multi-enzyme complex. Anti-RNP-70 is a 70 kDa U1-RNP protein that provides the highest diagnostic sensitivity for MCTD. Some patients with autoimmune diseases, including systemic lupus erythematosus (SLE) and systemic sclerosis, can also produce anti-RNP antibodies.[http://autoimmunityblog.com/autoantibodies/from-g-to-p/ribonucleoprotein-antibodies-anti-rnp/] Source: Regenstrief LOINC

LP39569-6   Ribonucleoprotein extractable nuclear Ab
Antibodies to ribonucleoprotein(RNP) are eleveated in patients with Systemic lupus erythematosus (SLE) and other connective tissue disorders. Source: Regenstrief LOINC

Fully-Specified Name

Component
Ribonucleoprotein extractable nuclear Ab
Property
PrThr
Time
Pt
System
CSF
Scale
Ord
Method
Line blot

Additional Names

Short Name
ENA RNP Ab CSF Ql Line blot
Display Name
Ribonucleoprotein extractable nuclear Ab Line blot Ql (CSF)
Consumer Name Alpha Get Info
Ribonucleoprotein extractable nuclear 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 Get Info

LOINC Group Group Name
LG26757-1 Ribonucleoprotein extractable nuclear Ab|PrThr|Pt|CSF

Language Variants Get Info

Tag Language Translation
es-ES Spanish (Spain) Ribonucleoproteína nuclear extraible Anticuerpos:PrThr:Punto temporal:Líquido Cefalorraquideo:Ord:Line blot
es-MX Spanish (Mexico) Ab nuclear extraíble con ribonucleoproteína:Presencia o umbral:Punto temporal:Fluído espinal cerebral:Ordinal:Mancha de línea
fr-CA French (Canada) Ribonucléoprotéine nucléaire soluble , Ac:Présence-Seuil:Temps ponctuel:LCR:Ordinal:Immunoessai sur bandelette
fr-FR French (France) RNP anticorps:Présence/Seuil:Ponctuel:Liquide céphalorachidien:Qualitatif:Blot en ligne
it-IT Italian (Italy) Ribonucleoproteina nucleare estraibile Ab:PrThr:Pt:LCS:Ord:Line blot
Synonyms: anticorpo ENA Liquido cerebrospinale Presenza o Soglia Punto nel tempo (episodio) Sierologia (anticorpi e la maggior parte degli ant
nl-NL Dutch (Netherlands) ribonucleoproteïne extraheerbare nucleaire As:aanwezigheid:moment:liquor cerebrospinalis:ordinaal:lijnblot
Synonyms: antistof; antilichaam
zh-CN Chinese (China) 核糖核酸蛋白可提取性核 抗体:存在情况或阈值:时间点:脑脊液:序数型:线点印迹法
Synonyms: Ab;自身抗体 ANA CSF CSF;脊髓液;Cerebral spinal fluid;脑脊髓液 ENA Ab ENA RNP Ab ENA RNP 抗体 ENA RNP;RNP 可提取性核;RNP 可提取性核 Ag;RNP 可提取性核抗原;Ro;可提取性核 Ag RNP;可提取性核抗原 RNP;可提取性核抗原核糖核酸蛋白;核糖核酸蛋白可提取性核 Ag;核糖核酸蛋白可提取性核抗原 ENA 抗体 ENA;可提取性核 Ag;可提取性核抗原;可提取性核抗原（Extractable Nuclear Antigen，ENA）;可提取性细胞核;可提取性细胞核 Ag;可提取性细胞核抗原;盐水可提取性核 Ag;盐水可提取性核抗原;盐水可提取性细胞核 Ag;盐水可提取性细胞核抗原 NA RNP RNP 可提取性核 Ab RNP 可提取性核 Ag Ab RNP 可提取性核抗体 RNP 可提取性核抗原抗体 依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型 可提取性核 Ab 可提取性核 Ag RNP Ab 可提取性核 Ag 之 Ab 可提取性核抗原 RNP 抗体 可提取性核抗原之抗体 可提取性核抗原核糖核酸蛋白 Ab 可提取性核抗原核糖核酸蛋白抗体 存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值） 抗 ENA 抗可提取性核 Ag 抗可提取性核抗原 抗核 Ab 抗核抗体 抗核抗体（Antinuclear antibody，ANA） 时刻;随机;随意;瞬间 核;胞核 核糖核蛋白（Ribonucleoprotein，Ribonuclear protein，RNP） 核糖核酸蛋白可提取性核 Ab 核糖核酸蛋白可提取性核 Ag Ab 核糖核酸蛋白可提取性核抗原抗体 核蛋白 线点杂交技术;线点杂交法;线条状印迹法 细胞核 Ab 胞核 Ab 胞核抗体 脊液 脊髓液 脑脊液（Cerebral spinal fluid，CSF） 脑脊髓液 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

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=89535-9