Giulia Simini: Acquired von Willebrand Syndrome and Coagulation Abnormalities in MPN-Associated Thrombocytosis
Giulia Simini, Resident doctor in Hematology at NHS England, shared a post on LinkedIn about a recent article she and her colleagues co-authored, adding:
“Just published on RPTH!
Acquired von Willebrand syndrome is a often underdiagnosed and misdiagnosed complication of MPNs.
In this cohort of MPN patients with thrombocytosis, 33 percent developed bleeding complications.
However, platelets count alone was not a predictor of bleeding risk.
Interestingly, we found a significant correlation between vWF:RCo/Ag ratio and PT, as well as APTT.
This potentially suggests other coagulation imbalances in patients with MPNs.
One patient was found to have FV deficiency and dysfibrinogenemia.
A tailored approach is essential to assess bleeding risk in this cohort.”
Title: Thrombocytosis and bleeding in myeloproliferative neoplasms: exploring clinical diversity and risk of acquired von Willebrand syndrome—insights from a UK center
Authors: Giulia Simini, Andrew Innes, Saravanan Vinayagam, Golzar Mobayen, Nilanthi Karawitage, Simone Claudiani, Zain Odho, Mike Laffan, Deepa J. Arachchillage
Read the Full Article on RPTH.

Other posts featuring Giulia Simini on Hemostasis Today.
-
Oct 10, 2026, 00:34Raphaëlle Dodart: Discussing the Mechanisms of Menstrual Hemostasis
-
Oct 10, 2026, 00:26Barbara Adams Krolak: Discussing the Growing Need for Blood Clot Prevention in Asia
-
Oct 9, 2026, 23:59Ana Pedrero Gil: Is Coagulopathy with Fibrinolysis Present in All Obstetric Hemorrhages?
-
Oct 9, 2026, 23:57Exploring the Psychosocial Needs of People with Bleeding Disorders in Kyrgyzstan – EAHAD
-
Oct 9, 2026, 23:53Bernard Slater Jr.: Serving on the Advisory Council for the NBDF West Virginia Chapter
-
Oct 9, 2026, 23:53Aurelio Maggio: Thalassemia Reports Real-Time Impact Factor Rises to 1.760
-
Oct 9, 2026, 23:52Stronger Connections, Stronger Organizations – World Federation of Hemophilia
-
Oct 9, 2026, 23:46Samuel Misiani Mbunya: Advancing Sickle Cell Care Through Collaboration at the 21st ASCAT Conference
-
Oct 9, 2026, 23:42Hadeel Swed: My First First-Author Publication in Thrombosis Research