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Preventing, Managing, & Thriving with Thrombosis

NATF improves patient care, outcomes, and public health by advancing thrombosis research and education.

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Upcoming Events

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Dec 17
Boston Blood Clot Support Group – December
Sep 10 - Sep 11
The United States CTEPH Proceedings 2021
Oct 28 - Oct 30
5th Right Heart Symposium

Latest News & Research

What is a Blood Clot?

Updated November 2020 Blood clotting, also known as coagulation, is the body’s first line of defense against bleeding. When we…

The First Six Months

Updated November 2020 A look at life after a blood clot THE BODY’S RESPONSE Once you’ve had a blood clot,…

A Guide to INR Levels

Updated November 2020 After being diagnosed with a blood clot (thrombosis), your healthcare provider may prescribe warfarin for treatment. Warfarin…
Thriving With Thrombosis Packets

Start Your Journey Towards Recovery

NATF is here for you.

Sign up to receive a Thriving with Thrombosis packet, specifically designed for newly diagnosed blood clot patients, in the mail today to get all of the information you need for your journey towards recovery.

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Active & Online Support Groups

You are not alone.

Whether in-person or online, illness-focused support groups have a beneficial impact on the quality of life and improve psychosocial functioning of patients. Learn more about how support groups can help and find one to join.

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Join NATF in the fight against blood clots. Donate today.

Make a donation

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