What Sickle-Cell Anemia Symptoms, Signs and Causes

What leads to the sickle cell anemia? When the person loses the red cell bloods, he or she stops receiving the necessary amount of oxygen to let the organism function properly. The genes mutate, causing SCA. Only a particular group of genes modifies. Those are genes responsible for the production of hemoglobin. It is an element rich for the iron, a necessary component of any bloodstream.