What is the prognosis of anemias caused by thalassemias?

Updated: Nov 26, 2019
  • Author: Joseph E Maakaron, MD; Chief Editor: Emmanuel C Besa, MD  more...
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Patients who are homozygous for beta thalassemia (Cooley anemia or thalassemia major) have a worse prognosis than do patients with any of the other thalassemias (thalassemia intermedia and thalassemia minor). These few years have witnessed groundbreaking advancements in the treatment of thalassemias, especially with iron chelation therapies, allowing thalassemia patients to live well into adulthood. [11] Patients who are heterozygous for beta thalassemia have mild microcytic anemia that is not clinically significant.

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