Analysis of beta-thalassemia mutations in the United Arab Emirates provides evidence for recurrent origin of the IVSI nt 5 (G-C) mutation.

Beta-thalassemia mutations were characterized in a sample of 70 patients from United Arab Emirates (U.A.E.), resulting in an enlargement of the spectrum of types found in the country. The complete association between the most common IVS I nt 5 (G-C) mutation and a specific haplotype reveals an independent origin of this mutation in U.A.E.