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Updated: Apr 27, 2026

The Nijmegen Hemostasis Assay: Simultaneous Fluorogenic Measurement of Thrombin and Plasmin Generation in a Single Well
Published on: February 27, 2026
[Frequently associated genotypes to thrombophilia]
Helena Hernández-Cuervo1, Solangy Usme2, Juan J Yunis3
1Roskamp Laboratory, Department of Psychiatry and Neurosciences, University of South Florida, Tampa, Florida, USA.
Abstract:
Venous thromboembolism is an important pathological entity that causes high morbidity due either to the disease or its complications. The incidence in the world ranges between 1:100 in adults and 1:100,000 in children. Risk factors for the disease include genetic as well as environmental factors. Among them, factor V Leiden (G1691A), prothrombin (G20210A) and MTHFR C677T and A1298C (which until recently were considered risk factors), have been widely studied given their impact in the world. This review presents in a clear and concise way what a thrombous is and how it is formed; how a clot is able to produce thromboembolic disease; what are the main nosological entities involved, and their main genetic causes. The most epidemiologically important genetic alterations and studies conducted in Colombia will be emphasized.
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