What is alpha thalassemia?
Thalassemia is an inherited disorder that affects the production of normal hemoglobin (a type of protein in red blood cells that carries oxygen to the tissues of the body). Thalassemia includes a number of different forms of anemia. The severity and type of anemia depends upon the number of genes that are affected.
What causes alpha thalassemia?
Alpha thalassemia is caused by mutations in the alpha chain of the hemoglobin molecule. Normally, there are two alpha chain genes located on each #16 chromosome, for a total of four. The alpha chain is an important component of fetal hemoglobin (which is usually made before birth) and hemoglobin A and hemoglobin A2 (which are present after birth). How these genes are altered determines the specific type of alpha thalassemia in a person:
Treatment for alpha thalassemia:
Specific treatment for alpha thalassemia will be determined by your physician based on:
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