Capriniriskscore.org helps people assess their risk for dangerous blood clots using the Caprini Risk Score—a simple checklist based on age, health, and recent surgery. It’s a free, private tool used by doctors worldwide to guide clot prevention.

The site includes patient and professional versions of the score, along with videos, stories, and research to raise awareness. Run by a non-profit, its mission is to save lives by helping people understand and reduce their clot risk.

Address: Evanston IL 60201