Prothrombin Time

Preferred Label : Prothrombin Time;

NCIt synonyms : Prothrombin Time Test;

NCIt related terms : PT;

NCIt definition : A measurement of the clotting time of plasma recalcified in the presence of excess tissue thromboplastin; it is a measure of the extrinsic pathway of coagulation. It is used to determine the clotting tendency of blood, in the measure of warfarin dosage, liver damage and vitamin K status. Factors measured are fibrinogen, prothrombin, and factors V, VII, and X.;

Alternative definition : CDISC: A blood clotting measurement that evaluates the extrinsic pathway of coagulation.;

Details

Origin ID

C62656;

UMLS CUI

C0033707;

Currated CISMeF NLP mapping
- Pro-thrombin time [MedDRA LLT]
- Prothrombin time [MedDRA Preferred Term]
- Prothrombin time (procedure) [SNOMED CT concept]
- Prothrombin time test [MedDRA LLT]
- prothrombin time [MeSH Descriptor]
- prothrombin time [MeSH concept]
- prothrombin time [SNOMED Notion]
False automatic mappings
- (Pt(R,R-eap)Cl2) [MeSH concept]
- (Pt(dien)) [MeSH concept]
Semantic type(s)
- Laboratory Procedure [UMLS semantic type]
UMLS correspondences (same concept)
- Pro-thrombin time [MedDRA LLT]
- Prothrombin test [MedDRA LLT]
- Prothrombin time [MedDRA Preferred Term]
- Prothrombin time (procedure) [SNOMED CT concept]
- Prothrombin time test [MedDRA LLT]
- prothrombin time [MeSH Descriptor]
- prothrombin time [MeSH concept]
- prothrombin time [SNOMED Notion]
concept_is_in_subset
- CDISC SDTM Laboratory Test Code Terminology [NCIt concept]
- CDISC SDTM Laboratory Test Name Terminology [NCIt concept]
- CDISC SDTM Terminology [NCIt concept]
- CDISC SEND Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]
- GDC Terminology [NCIt concept]
- GDC Value Terminology [NCIt concept]
- OS Authorized Value Terminology [NCIt concept]
- OS Lab Table [NCIt concept]
related_to_genetic_biomarker
- F2 Gene [NCIt concept]

Keyword's position in hierarchy(ies) :

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