This website is for residents of the United States only. This website is developed and sponsored by bluebird bio. | An informational resource for people living with Transfusion-Dependent Beta (β)‑Thalassemia (TDT).
What’s Behind Beta (β)‑Thalassemia?
Types of Beta (β)‑Thalassemia
Impact of TDT
Your Thal Today Quiz
Blood Transfusions/Iron Chelation
Stem Cell Transplant
Take the Next Step
Resources and Support