Virchow's triad
E71209
Virchow's triad is a medical concept describing the three primary factors that contribute to the formation of blood clots: endothelial injury, abnormal blood flow, and hypercoagulability.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Virchow's triad canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T568799 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Virchow's triad Context triple: [Rudolf Virchow, described, Virchow's triad]
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A.
MVD
The MVD was the Soviet Ministry of Internal Affairs, a powerful state security and police organ that, among other functions, administered the Gulag forced labor camp system.
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B.
Activase
Activase is a brand-name form of the clot-dissolving drug alteplase, widely used as a thrombolytic treatment for acute ischemic stroke and certain types of heart attack and pulmonary embolism.
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C.
Pegasus sign
The Pegasus sign is a historic, neon-red flying horse emblem that has become an iconic symbol of Dallas, prominently visible in the city’s downtown skyline.
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D.
CEAP
CEAP is the Spanish acronym for the Business Council of the Pacific Alliance, a regional body that brings together private-sector leaders from member countries to promote trade, investment, and economic integration.
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E.
Central line
The Central line is one of the principal lines of the London Underground, running east–west across Greater London and serving many key central and suburban areas.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Virchow's triad Target entity description: Virchow's triad is a medical concept describing the three primary factors that contribute to the formation of blood clots: endothelial injury, abnormal blood flow, and hypercoagulability.
-
A.
MVD
The MVD was the Soviet Ministry of Internal Affairs, a powerful state security and police organ that, among other functions, administered the Gulag forced labor camp system.
-
B.
Activase
Activase is a brand-name form of the clot-dissolving drug alteplase, widely used as a thrombolytic treatment for acute ischemic stroke and certain types of heart attack and pulmonary embolism.
-
C.
Pegasus sign
The Pegasus sign is a historic, neon-red flying horse emblem that has become an iconic symbol of Dallas, prominently visible in the city’s downtown skyline.
-
D.
CEAP
CEAP is the Spanish acronym for the Business Council of the Pacific Alliance, a regional body that brings together private-sector leaders from member countries to promote trade, investment, and economic integration.
-
E.
Central line
The Central line is one of the principal lines of the London Underground, running east–west across Greater London and serving many key central and suburban areas.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
medical concept
ⓘ
pathophysiological model ⓘ |
| alsoKnownAs | triad of Virchow ⓘ |
| appliesTo |
arterial thrombosis
ⓘ
deep vein thrombosis ⓘ pulmonary embolism ⓘ venous thrombosis ⓘ |
| componentRole |
abnormal blood flow promotes thrombosis
ⓘ
endothelial injury promotes thrombosis ⓘ hypercoagulability promotes thrombosis ⓘ |
| componentType |
abnormal blood flow is a hemodynamic factor
ⓘ
endothelial injury is a vessel wall factor ⓘ hypercoagulability is a blood composition factor ⓘ |
| describes |
pathogenesis of thrombosis
ⓘ
risk factors for venous thromboembolism ⓘ |
| field |
cardiology
ⓘ
hematology ⓘ medicine ⓘ pathology ⓘ vascular medicine ⓘ |
| focusesOn |
formation of blood clots
ⓘ
thrombus formation ⓘ |
| hasClinicalSignificance |
guides evaluation of thrombotic risk factors
ⓘ
guides prevention of venous thromboembolism ⓘ |
| hasComponent |
abnormal blood flow
ⓘ
endothelial injury ⓘ hypercoagulability ⓘ |
| historicalAttribution |
concept attributed to Rudolf Virchow
ⓘ
linked to:
Rudolf Virchow
|
| namedAfter | Rudolf Virchow ⓘ |
| relatedConcept |
coagulation cascade
ⓘ
endothelial dysfunction ⓘ hemostasis ⓘ stasis of blood flow ⓘ thrombophilia ⓘ vascular injury ⓘ |
| relevantTo |
atrial fibrillation-related thrombosis
ⓘ
cancer-associated thrombosis ⓘ immobility-related thrombosis risk ⓘ pregnancy-associated thrombosis ⓘ surgery-related thrombosis risk ⓘ |
| teaches | multifactorial nature of thrombosis ⓘ |
| usedIn |
clinical risk assessment for thrombosis
ⓘ
medical education ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Virchow's triad Description of subject: Virchow's triad is a medical concept describing the three primary factors that contribute to the formation of blood clots: endothelial injury, abnormal blood flow, and hypercoagulability.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.