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Updated: Aug 4, 2026

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Electrolytic Inferior Vena Cava Model (EIM) of Venous Thrombosis
Published on: July 12, 2011
[Blood groups as a risk factor in venous thrombosis]
C M Hernández Cañete1, R Alvarez Dieguez, C González Sánchez M de la
1Hospital Provincial Docente Dr. Antonio Luaces Iraola, Ciego de Avila, Cuba.
Summary
Blood type A significantly increases the risk of venous thrombosis and post-thrombotic syndrome. Female sex and left lower limb location are also associated with higher incidence of this condition.
Area of Science:
- Vascular Medicine
- Hematology
- Epidemiology
Context:
- Venous thromboembolism (VTE) and post-thrombotic syndrome (PTS) represent significant clinical challenges.
- Understanding risk factors is crucial for prevention and management.
Purpose:
- To investigate the association between blood groups and the risk of venous thrombosis/PTS.
- To identify demographic and clinical factors influencing VTE/PTS incidence.
Summary:
- This study analyzed 173 patients with venous thrombosis or PTS confirmed by phlebography.
- Blood group A was identified as a significant risk factor.
- Female sex and left lower limb location were associated with increased pathology incidence.
Impact:
- Highlights the role of ABO blood groups in VTE/PTS risk stratification.
- Informs clinical awareness regarding specific patient demographics and affected limbs.
- Contributes to a deeper understanding of VTE/PTS etiology.
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