Sickle Cell Disease FAQ: Subtypes, Current Therapies, and Access Challenges

Learn what sickle cell disease is, who it affects most, today’s treatment options, and how cost and inequities limit access.

Sickle cell disease (SCD) is a complex inherited blood disorder that disproportionately affects Black and African American communities in the US and millions of others worldwide.

This FAQ explores the major subtypes of SCD, current FDA-approved therapies, and emerging treatment strategies. Experts also highlight how cost, provider awareness, and systemic inequities continue to shape access to care.