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First Case of the Rare Prothrombin Belgrade Variant in a Mexican-American Family with VTE
Émile Moura Coelho da Silva/LinkeIn
Dec 25, 2025, 23:36

First Case of the Rare Prothrombin Belgrade Variant in a Mexican-American Family with VTE

Émile Moura Coelho da Silva, Genetic Counselor at UTHealth Houston, shared a post on LinkedIn:

“Best birthday gift this year: my first first-author paper published! Excited to finally see this work in print.

Full text.

Title: Identification of Prothrombin Belgrade Variant in a Mexican–American Family with Recurrent Deep Vein Thrombosis

Authors: Émile Moura Coelho da Silva, Natalie Montanez, Miguel Escobar

First Case of the Rare Prothrombin Belgrade Variant in a Mexican-American Family with VTE

We report the first case of the rare prothrombin Belgrade variant (c.1787G>A, p.Arg596Gln) in a Mexican-American family, associated with recurrent early-onset venous thromboembolism (VTE). This case highlights the potential underrecognition of antithrombin-resistant prothrombin variants and supports the value of comprehensive genetic thrombophilia testing in patients with negative standard hypercoagulable studies but a strong personal and/or family history of VTE.

Grateful to Dr. Miguel Escobar and Natalie Montanez for their support and collaboration!”

Find more posts on Hemostasis Today.

Émile Moura Coelho da Silva Hematology Hemostasis Hemostasis Today Miguel Escobar Natalie Montanez Prothrombin prothrombin Belgrade variant thrombosis VTE
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