UPSC Ki Taiyari

Sickle cell anaemia 1- Sickle cell anemia is a genetic blood disorder that affects millions of people around the world. It is caused by a mutation in the hemoglobin gene, which is responsible for producing a protein that helps red blood cells carry oxygen throughout the body. 2- In sickle cell anemia, the mutated hemoglobin causes red blood cells to become stiff and sickle-shaped, which can block blood flow and cause pain, organ damage, and other complications. 3- Sickle cell anemia is most common in people of African descent, but it can also occur in people of Hispanic, Middle Eastern, and Mediterranean descent. 4- People with sickle cell anemia can experience a range of symptoms, including fatigue, pain, infections, and organ damage. Treatment can help manage these symptoms and prevent complications. 5- Treatment for sickle cell anemia can include medications, blood transfusions, and bone marrow transplants. Early diagnosis and ongoing management are important for improving quality o...