93239-2
dRVVT excess phospholipid actual/normal in Platelet poor plasma by Coagulation assay --post heparin neutralization
Active
Term Description
Normalized, confirmatory dRVVT measured after heparin neutralization, which removes the effects of any heparin that may be present in the sample. Heparin neutralization methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC
Part Descriptions
LP411053-4 post heparin neutralization
The "post heparin neutralization" challenge in LOINC includes a variety of methods to remove the effect of heparin from a sample before testing. These methods include the addition of heparinase, an enzyme that breaks down heparin, and heparin adsorption, in which a substance is added that binds the heparin that is present.
Source: Regenstrief LOINC
LP65493-6 Coagulation dilute Russell viper venom induced.excess phospholipid
Dilute Russell viper venom time (dRVVT) is a screening laboratory test for detecting the presence of lupus anticoagulants (LA), which are autoantibodies associated with excess clot formation, excess bleeding, and repeated miscarriages. The coagulant in the venom directly activates factor X, which turns prothrombin into thrombin in the presence of factor V and phospholipid. If phospholipid antibodies are present, this reaction will be inhibited, which will prolong the screening dRVVT and suggests the presence of LA. A confirmatory dRVVT test measures dRVVT in the presence of excess phospholipid, which saturates the antibody binding sites and thereby diminishes the inhibitory effect of the LA, resulting in a normalization of the dRVVT. The dRVVT screen to confirm ratio is calculated as Screen dRVVT/Confirm dRVVT, and the dRVVT percent correction is calculated as [(Screen dRVVT - Confirm dRVVT)/Screen dRVVT]x100. PMID: 19624461
Source: Regenstrief LOINC, PMID: 19624461
Fully-Specified Name
- Component
- Coagulation dilute Russell viper venom induced.excess phospholipid actual/normal^post heparin neutralization
- Property
- RelTime
- Time
- Pt
- System
- PPP
- Scale
- Qn
- Method
- Coag
Additional Names
- Short Name
- dRVVT confirm Act/Nor p hep neut PPP
- Display Name
- dRVVT excess phospholipid actual/normal post heparin neutralization Coag (PPP) [Relative time]
- Consumer Name Alpha Get Info
- dRVVT excess phospholipid actual/normal after heparin neutralization, Blood
Basic Attributes
- Class
- COAG
- Type
- Laboratory
- First Released
- Version 2.67
- Last Updated
- Version 2.67
- Order vs. Observation
- Observation
Member of these Panels
LOINC | Long Common Name |
---|---|
75515-7 | Lupus anticoagulant aPTT and dRVVT screening panel W Reflex |
75881-3 | Lupus anticoagulant aPTT, dRVVT and PT screening panel W Reflex |
Language Variants Get Info
Tag | Language | Translation |
---|---|---|
es-ES | Spanish (Spain) | Coagulación inducida por el veneno de vibora de Russell diluido. Exceso de fosfolípido actual/normal^Pos neutralización de heparina: Synonyms: Cuantitativo |
es-MX | Spanish (Mexico) | Coagulación diluida inducida por veneno de víbora de Russell Exceso de fosfolípidos real / normal ^ después de la neutralización de heparina: |
fr-FR | French (France) | Temps de venin vipère Russell dilué en excès de phospholipides Patient/témoin après neutralisation à l'héparine: |
it-IT | Italian (Italy) | Coagulazione indotta da veleno diluito di vipera Russell.fosfolipidi in eccesso effettivo/normale^post neutralizzazione di eparina: Synonyms: Neutralizzazione dell''eparina Plasma povero di piastrine Punto nel tempo (episodio) Studio di coagulazione Tempo di veleno diluito di vipera Russel (dRVVT) Tempo di veleno diluito di vipera Russel (dRVVT) f Tempo Relativo Test di coagulazione |
zh-CN | Chinese (China) | 稀释蝰蛇毒诱导型凝血过程.过量磷脂 实际的/正常的^在肝素中和之后: Synonyms: CRVV dRVV dRVV 时间; |
Example Units
Unit | Source |
---|---|
% | Example UCUM Units |
LOINC Terminology Service (API) using HL7® FHIR® Get Info
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- CodeSystem lookup
- https:
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