18/06/2026
is an inherited blood disorder that affects the structure of hemoglobin, the protein responsible for carrying oxygen in red blood cells. Instead of maintaining their normal round shape, affected red blood cells become rigid and crescent-shaped, which can obstruct blood flow and reduce oxygen delivery to tissues.
These abnormal cells can cause painful episodes known as vaso-occlusive crises, as well as complications including anemia, infections, stroke, organ damage, and delayed growth in children. The severity of symptoms varies widely among individuals, and many patients require lifelong medical monitoring and support.
Early diagnosis through newborn screening, preventive care, vaccinations, and advances in treatment have significantly improved outcomes for many people living with sickle cell disease. On , we raise awareness of the challenges faced by patients and the importance of early intervention and ongoing care.