At Sanofi, treating rare blood disorders isn’t just what we do—it’s who we are. Because rare is in our blood. It’s why we strive to make a difference in the lives of patients, caregivers, and physicians. It’s why we pursue the best possible therapies, services, and resources. Why we strive to research, develop, and discover groundbreaking advancements. Why we use our global scale to create a true, lasting difference. From pipeline to patients, we know that our commitment has the potential to truly transform. To shift the trajectory. To change lives.