PATHOLOGY

Detailed explanation-1: -Sickle cell disease is a group of disorders that affects hemoglobin, the molecule in red blood cells that delivers oxygen to cells throughout the body. People with this disease have atypical hemoglobin molecules called hemoglobin S, which can distort red blood cells into a sickle, or crescent, shape.

Detailed explanation-2: -In sickle cell anemia, some red blood cells look like sickles used to cut wheat. These unusually shaped cells give the disease its name. Sickle cell anemia is one of a group of inherited disorders known as sickle cell disease. It affects the shape of red blood cells, which carry oxygen to all parts of the body.

Detailed explanation-3: -Sickle cell disease is an inherited blood disorder. It is marked by flawed hemoglobin. That’s the protein in red blood cells that carries oxygen to the tissues of the body. So, sickle cell disease interferes with the delivery of oxygen to the tissues.

Detailed explanation-4: -Sickle cell anemia is an inherited disorder of the globin chains that causes hemolysis and chronic organ damage. Sickle cell anemia is the most common form of sickle cell disease (SCD), with a lifelong affliction of hemolytic anemia requiring blood transfusions, pain crises, and organ damage.

Detailed explanation-5: -Sickle cell disease is a genetic disorder caused by mutations in the beta globin genes that leads to faulty hemoglobin protein, called hemoglobin S. Hemoglobin S changes flexible red blood cells into rigid, sickle-shaped cells. These sickle cells can block blood flow, and result in pain and organ damage.