thalassemia beta-thalassemia and related diseases beta thalassemia Beta thalassemia intermedia Beta thalassemia minor Beta-thalassemia (BT) is characterized by deficiency (Beta+) or absence (Beta0) of synthesis of the beta globin chains of hemoglobin (Hb). COHD:4278669 DOID:12241 GARD:0000871 ICD10:D56.1 ICD9:282.44 ICD9:282.49 MESH:D017086 MONDO:0019402 MedDRA:10043391 NCIT:C34375 Orphanet:848 SCTID:65959000 Thalassemias, beta- erythroblastic anemia thalassemia major thalassemia, Hispanic gamma-delta-beta hematological disorder with renal involvement pituitary hormone deficiency secondary to storage disease