Research Article
Beta-Thalassemia Intermedia: A Single Thalassemia Center Experience from Northeastern Iraq
Table 4
β-Globin gene mutations in 159 thalassemia intermedia patients in the current study.
| β-Thalassemia mutations | Frequency of allele | Percent |
| Very mild β++ | | | (1) CAP +1 | 2 | (0.6) | (2) -101 | 1 | (0.3) | Mild β+ | | | (1) IVS I.6 | 74 | (23.3) | (2) IVS I.128 | 8 | (2.5) | (3) IVS II.745 | 3 | (0.9) | Severe β+ | | | (1) IVS I.110 | 16 | (5) | (2) IVS I.5 | 1 | (0.3) | β0 | | | (1) IVS II.1 | 150 | (47.2) | (2) IVS I.1 | 15 | (4.7) | (3) Cod 8 | 15 | (4.7) | (4) Cod 8/9 | 11 | (3.5) | (5) Cod 5 | 6 | (1.9) | (6) Cod 39 | 3 | (0.9) | (7) Cod 36/37 | 2 | (0.6) | (8) Cod 44 | 2 | (0.6) | (9) Cod 82-83 | 1 | (0.3) | (10) IVS II.850 | 1 | (0.3) | (11) Cod 15 | 1 | (0.3) | Wild | 5 | (1.6) | Dominant like β-thalassemia Cod 127 | 1 | (0.3) |
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