International Society on Thrombosis and Haemostasis
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isth.org
International Society on Thrombosis and Haemostasis
@isth.org
The ISTH (nonprofit) offers a variety of educational programs & events for those who have a scientific interest in thrombosis, hemostasis & vascular biology.
📢 Now open for public comment: Inherited Thrombophilia Testing

The ISTH Guidelines and Guidance Committee is seeking feedback on the draft guidance manuscript, “Clinical and laboratory guidance to inherited thrombophilia testing.”

🗓️ Submit your comments: survey.alchemer.com/s3/8973197/P...
August 30, 2026 at 11:39 PM
Reposted by International Society on Thrombosis and Haemostasis
The #NATA26🩸Abstract Supplement has been published in Research and Practice in Thrombosis and Haemostasis (RPTH).

📰 RPTH
sciencedirect.com/journal/rese...

🇪🇸Digital supplement and more nataonline.com/nata26-abstr...

#Haemostasis #Thrombosis #PBM #Anemia #Transfusion @rpth.bsky.social @isth.org
July 31, 2026 at 10:06 AM
Missed a session or want to revisit your favorites? ISTH 2026 Congress recordings are now available through the ISTH Academy with one full year of access for a fee.

🔗 Watch sessions and purchase access: academy.isth.org/isth/#!*menu... | youtu.be/_sZ8TVu3pa4
ISTH 2026 Highlights
YouTube video by ISTH
youtu.be
August 20, 2026 at 5:24 PM
Join us in celebrating the 2026 ISTH Reach-the-World Fellowship recipients! The ISTH is proud to recognize Veronica Privitera (Argentina) and Caryn Louise Gutierrez (Philippines) as recipients of the 2026 Reach-the-World Fellowship.
August 19, 2026 at 4:48 PM
As we continue to reflect on an incredible #ISTH2026 Congress in Paris, we’re proud to share the impact of our sustainability efforts. Thank you to everyone who helped us make #ISTH2026 not only a memorable Congress, but a more sustainable one.
August 14, 2026 at 12:29 AM
Implementing gene therapy in hemophilia takes more than clinical knowledge. These vetted resources can help you support referral, treatment, and long-term monitoring: rebrand.ly/9473SM
August 12, 2026 at 5:43 PM
🚨Can we use standard D‑dimer thresholds in postpartum patients? How should we manage suspected PE during the postpartum period? Our JTH Research Recap dives into this topic!

📰Read the paper: www.jthjournal.org/article/S1538-7836(26)00333-8/fulltext
📽️Watch the recap: www.youtube.com/watch?v=w6-p...
August 6, 2026 at 12:13 AM
New ISTH Pulse Podcast episode! In “Beyond the platelet count: Understanding the real impact of ITP,”our guests explore why immune thrombocytopenia (ITP) is about much more than laboratory results.

Listen here: soundcloud.com/isth_thepuls...
August 5, 2026 at 2:17 PM
Children with #VWD deserve individualized care. Strengthen your approach to pediatric diagnosis, treatment selection, and real-world management with this free educational activity: rebrand.ly/9476SM

#PedsHeme #MedEd #Hemostasis
July 30, 2026 at 5:20 PM
What happens when a patient experiences thrombosis despite taking a direct oral anticoagulant?

Join our upcoming webinar, “Breakthrough Thrombosis in DOACs: What to Do Next,” for expert guidance. Register: bit.ly/4vXa12Q
July 30, 2026 at 3:56 PM
Reposted by International Society on Thrombosis and Haemostasis
Proud to deliver the Sylviane Lévy-Toledano Memorial Plenary Keynote Lecture at the 34th ISTH Congress in Paris—and deeply grateful to my outstanding research group, whose dedication, creativity, and excellent work made this possible.
July 14, 2026 at 6:36 AM
Reposted by International Society on Thrombosis and Haemostasis
🎥 Nouvelle capsule vidéo #ISTH2026 !

Mickael Rosa, lauréat de la bourse congrès #MHEMO, revient sur la session Mechanisms of inherited thrombocytopenias et partage les avancées scientifiques qui l’ont le plus marqué.

vimeo.com/1209223955
Interview Mickael Rosa ISTH 2026
This is "Interview Mickael Rosa ISTH 2026" by Filière MHEMO on Vimeo, the home for high quality videos and the people who love them.
vimeo.com
July 12, 2026 at 11:45 AM
Reposted by International Society on Thrombosis and Haemostasis
🎥 Nouvelle capsule vidéo #ISTH2026 !

Charlotte Bocquet, lauréate de la bourse congrès #MHEMO, revient sur la session SSC 10 – Platelets in Health and Disease… avec la Tour Eiffel en arrière-plan ! 🇫🇷

👏 Merci à Charlotte, ainsi qu’à Annabelle Dupont pour son soutient

vimeo.com/1209412526
Interview Charlotte Bocquet ISTH 2026
This is "Interview Charlotte Bocquet ISTH 2026" by Filière MHEMO on Vimeo, the home for high quality videos and the people who love them.
vimeo.com
July 13, 2026 at 6:51 AM
Reposted by International Society on Thrombosis and Haemostasis
Our poster on this very topic is now up at #ISTH2026

Go and speak to the excellent Vicky Speed about the lovely OpenPrescribing.
July 13, 2026 at 11:51 AM
Reposted by International Society on Thrombosis and Haemostasis
📌 #ISTH2026

Le poster de Charlotte Bocquet, lauréate de la bourse congrès #MHEMO, a attiré de nombreux visiteurs et donné lieu à de riches discussions scientifiques.

👏 Félicitations à Charlotte pour cette belle présentation !

#Hemostasis #RareDiseases #Research
July 13, 2026 at 12:26 PM
Reposted by International Society on Thrombosis and Haemostasis
Following participants over time reveals what single studies can't. At #ISTH2026, ATHN shared one of its first analyses linking ATHN 8 and ATHN Transcends, demonstrating increased prophylaxis use over time in people with moderate hemophilia. #RealWorldEvidence #BleedingDisorders #ATHN
July 13, 2026 at 5:35 PM
Reposted by International Society on Thrombosis and Haemostasis
More from our posters on display at #ISTH2026 🇫🇷
🔵 PB 3294: Insights from a wide cohort of adults with #haemophilia who participated in our Learning 2 Live study
🔴 PB 2738 & 2743: More results from GT360, on the impact of living with #GlanzmannThrombasthenia

#ISTHCongress
July 14, 2026 at 12:02 PM
Reposted by International Society on Thrombosis and Haemostasis
The past few days have been brilliant. Sharing my work, including a new psychosocial gene therapy framework, with the amazing @katekhair.bsky.social and @haemnet.bsky.social in Paris at #ISTH2026 has been an honour.
July 16, 2026 at 4:51 AM
Reposted by International Society on Thrombosis and Haemostasis
Thank you to everyone who stopped by to connect with the AC Forum team at #ISTH2026 🌍

We’re grateful for the thoughtful conversations, new connections, & new members who joined us onsite.

Explore resources and education anytime on our site: bit.ly/4axernA

Safe travels, and see you at #ISTH2027 ✈️
July 16, 2026 at 1:56 PM
Reposted by International Society on Thrombosis and Haemostasis
Our sincere thanks to Megan Preece for presenting APS research at #ISTH2026 and recognising APS Support UK’s travel grant. We also thank Hemostasis Today for sharing Megan’s work and helping to raise awareness of #APS: hemostasistoday.com/voices/megan... @imperialcollegeldn.bsky.social
Megan Preece: Presenting New Research on Antiphospholipid Syndrome at ISTH 2026 - Hemostasis Today
Megan Preece
hemostasistoday.com
July 24, 2026 at 5:40 PM
🚨 Last chance! Applications for SSC Subcommittee Co-Chair positions close Friday, July 31. Co-Chairs help lead important projects focused on standardization, nomenclature and clinical guidance in thrombosis and hemostasis: survey.alchemer.com/s3/8853620/2026-SSC-Subcommittee-Co-chair-Application
July 29, 2026 at 5:39 PM
Reposted by International Society on Thrombosis and Haemostasis
Okay I’ve been in Paris for a week, I guess it’s time I got back to work. Who’s here for #isth2026? What are you presenting? What are you looking forward to? @isth.org #hemesky
July 10, 2026 at 5:29 PM
Reposted by International Society on Thrombosis and Haemostasis
July 13, 2026 at 6:55 AM
Reposted by International Society on Thrombosis and Haemostasis
International Society on Thrombosis and Haemostasis @isth.org 2026 in Paris, July 11-15:

Poster communication of Estelle Archer, PhD student, on "Heparin-induced thrombocytopenia (HIT): towards a more performant serotonin release assay (SRA) using polyvinyl sulfonate (PVS) in place of heparin"
July 13, 2026 at 1:16 PM
Reposted by International Society on Thrombosis and Haemostasis
International Society on Thrombosis and Haemostasis @isth.org 2026 in Paris, July 11-15:

Oral communication of Simon Chesseron, PhD student, on "Platelet factor 4 and cardiac fibrosis: pathophysiological and therapeutic implications"
July 13, 2026 at 1:34 PM