what is thalassemia disease

Thalassemia is an inherited blood disorder that affects the bodys ability to produce hemoglobin and healthy red blood cells. Hemoglobin is a protein in red blood cells that carries oxygen throughout the body. Thalassemia is caused by mutations in the DNA of cells that make hemoglobin, which are passed from parents to children. There are several types of thalassemia, and the signs and symptoms depend on the type and severity of the condition. Some common symptoms include fatigue, weakness, pale or yellowish skin, and anemia. People with moderate and severe forms of thalassemia usually find out about their condition in childhood, since they have symptoms of severe anemia early in life. Treatment for thalassemia depends on the severity of the condition and may include regular blood transfusions, chelation therapy, and stem cell or bone marrow transplant. It is important for people with thalassemia to learn how to stay healthy and manage their condition.