Thalassemia has two main types, alpha and beta, depending on the gene involved. Discover what they mean as well as subtypes like major and minor.
Thalassemia symptoms depend on the type and severity, and include dizziness, cramps, a fast heartbeat and shortness of breath. Learn the signs of this condition.
Thalassemia may occur when gene changes cause the body to produce too little hemoglobin. Learn what it is, risk factors and the tests used for diagnosis.