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pubmed:abstractText |
Approximately 80% of the alpha- and 10% of the beta-thalassaemias are caused by genomic deletions involving the alpha- and beta-globin gene clusters on chromosomes 16p13.3 and 11p15.5, respectively. Gap-PCR, Southern blot analysis, and fluorescent in situ hybridisation are commonly used to identify these deletions; however, many deletions go undetected using conventional techniques.
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