Subtitle: Is Sickle Cell Anemia a Type of Hemolytic Anemia?
Yes, sickle cell anemia is a type of hemolytic anemia. Hemolytic anemia is a type of anemia in which red blood cells (RBCs) are destroyed at a higher rate than normal. The destruction of RBCs is caused by a variety of factors, including genetic abnormalities, autoimmune diseases, infections, and certain medications. Sickle cell anemia is a type of hemolytic anemia caused by a genetic defect in the hemoglobin molecule, which forms the RBCs' oxygen-carrying component. In people with sickle cell anemia, the hemoglobin molecules form an abnormal shape, which causes the RBCs to become stiff and take on a sickle shape. This shape causes the RBCs to be more fragile and easily break down, leading to a higher rate of destruction. As a result, people with sickle cell anemia have a lower-than-normal RBC count and experience anemia-related symptoms, such as fatigue, shortness of breath, and pale skin.