obsolete Compound Heterozygous Hemoglobinopathy deprecated Hemoglobin E-Beta Thalassemia true Haemoglobin E-Beta Thalassemia 'Hemoglobin E/xcexb2+ thalassemia is a form of beta-thalassemia that is often, but not always, milder than hemoglobin E/xcexb2xc2xb0 thalassemia. This condition shows a marked clinically diverse picture whereby abnormalities of xcexb2-globin chain synthesis result almost asymptomatic anemia to more severe transfusion-dependant anemia (Vichinsky, 2007).' Hemoglobin E Beta-Thalassemia http://www.orpha.net/consor/cgi-bin/Disease_Search.php?lng=EN&data_id=19177&Disease_Disease_Search_diseaseGroup=Hemoglobin-D-Beta-Thalassemia&Disease_Disease_Search_diseaseType=Pat&Disease(s)/group%20of%20diseases=Hemoglobin-E-beta-thalassemia-syndrome&title=Hemoglobin-E-beta-thalassemia-syndrome&search=Disease_Search_Simple