Sickle cell: Overview Sickle cell disease (SCD) is

Overview Sickle cell disease (SCD) is a group of inherited red blood cell disorders. Red blood cells contain hemoglobin, a protein that carries oxygen. Healthy red blood cells are round, and they move through small blood vessels to carry oxygen to all parts of the body. In someone who has SCD, the hemoglobin is abnormal, which causes the red blood cells to become hard and sticky and look like a C-shaped farm tool called a sickle. The sickle cells die early, which causes a constant shortage ... Sickle cell disease (SCD) is a hereditary blood disorder characterized by the production of abnormal hemoglobin molecules that cause red blood cells to take on a crescent or sickle shape. This condition affects millions of people worldwide, ... Sickle cell disease is a group of inherited conditions that affect the red blood cells and cause pain, infection and anaemia. Learn about the symptoms, causes, diagnosis, treatment and outlook for sickle cell disease and how to live with it. Sickle cell disease is a group of inherited blood disorders that affect haemoglobin, causing red blood cells to become sickle-shaped and block capillaries. Learn about the causes, symptoms, complications, diagnosis, treatment, and global distribution of this condition.