109116-4
U1 small nuclear ribonucleoprotein A Ab [Measurement] in Serum
Trial
Status Information
- Status
- TRIAL
Term Description
This term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. https://lo.inc/ce2mb6
Part Descriptions
LP447904-6 {Measurement}
{Measurement} is a Property grouper part used to collate terms with comparable measurement-related properties. It encompasses the following LOINC Properties: ACnc, AFr, ARat, CAct, CCnc, CCnt, CRat, CSub, EntLen, LaCnc, LnCnc, Mass, MCnc, MCnt, MRat, MRto, MSCnc, MSRat, Naric, NCnc, NFr, Prctl, PrThr, Ratio, SatFr, SCnc, SCnt, SRat, SRto, Sub, ThreshNum, Titr, and TmMCn.
Source: Regenstrief LOINC
LP71719-6 U1 small nuclear ribonucleoprotein A
U1 small nuclear ribonucleoprotein particle (U1 snRNP) is an RNA-protein complex that is composed of ten proteins: U1-70kD, U1A, U1C and seven Smith antigen (Sm) proteins. The U1 snRNP complex is responsible for pre-mRNA processing. Autoantibodies to different components of the U1 snRNP complex are associated with autoimmune conditions including systemic lupus erythematosus (SLE) and mixed connective tissue disorders (MCTD), which includes systemic sclerosis. The pattern of autoantibodies present in an individual patient may help distinguish between different connective tissue disorders. For example, patients with anti-U1A and anti-U1C IgM antibodies are more likely to have SLE than MCTD. PMID: 24158973 In addition, there is some evidence that specific antibody patterns are associated with specific symptoms. For example, among patients with SLE, the combination of anti-U1-70kD, anti-U1A and anti-U1C correlates with Raynaud's phenomenon, while anti-U1-70kD and anti-U1A (without anti-U1C) correlate with leukopenia. Another study found an association between the number of specific positive antibodies within the anti-U1 snRNP (rather than the presence of particular markers) and certain clinical features. For example, patients with three or more positive autoantibodies were more likely to have features of systemic sclerosis and less likely to have renal disease compared to patients with fewer types of antibodies. PMID: 20015915
Source: Regenstrief LOINC,
PMID: 24158973
LOINC Names Get Info
- Fully-Specified Name
- U1 small nuclear ribonucleoprotein A Ab:
{Measurement}: -: Ser: -: - Long Common Name
- U1 small nuclear ribonucleoprotein A Ab [Measurement] in Serum
- Short Name
- U1 snRNP-A Ab Msmt Ser
- Display Name
- U1 small nuclear ribonucleoprotein A Ab (S) [Measurement]
- Consumer Name Alpha Get Info
- U1 Small Nuclear Ribonucleoprotein A antibody, Blood
Part Model Get Info
- Component
- U1 small nuclear ribonucleoprotein A Ab
LP71701-4
- Analyte
- U1 small nuclear ribonucleoprotein A Ab
LP71701-4
- Challenge
- NULL
- Adjustment
- NULL
- Count
- NULL
- Property
- {Measurement}
LP447904-6
- Time
- -
LP70420-2
- Time Core
- -
LP70420-2
- Time Modifier
- NULL
- System
- Ser
LP7567-3
- System Core
- Ser
LP7567-3
- Super System
- NULL
- Scale
- -
LP7747-1
- Method
- NULL
Basic Attributes
- Class
- LABORDERS.ONTOLOGY
- Type
- Laboratory
- First Released
- Version 2.81
- Last Updated
- Version 2.81 (ADD)
- Order vs. Observation
- Order
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| es-ES | Spanish (Spain) | U1 ribonucleoproteína nuclear pequeña A Anticuerpos: |
| fr-FR | French (France) | U1 RNP A Ac: |
| it-IT | Italian (Italy) | U1, piccola ribonucleoproteina nucleare A Ab: Synonyms: anticorpo Codici richieste di laboratorio LABORDERS.ONTOLOGY Misurazione Piccola ribonucleoproteina nucleare U1 Piccola ribonucleoproteina nucleare U1 A Siero |
| pl-PL | Polish (Poland) | U1 mała jądrowa rybonukleoproteina A Ab: Synonyms: Mała rybonukleoproteina jądrowa U1 Przeciwciała do bogatej w urydynę małej jądrowej nukleoproteiny A U1-snRNP A |
| zh-CN | Chinese (China) | U1 小细胞核核糖核蛋白 A 抗体: Synonyms: {测量}; |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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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://