DNA damage in children with β-thalassemia minor: genotoxicity assessment by comet assay

We observed no significant differences in DNA damage between β-Tm individuals and controls. However, TI increased at a faster rate with age in carriers compared to non-carriers, suggesting that environmental factors might exert a more pronounced influence on the genetic integrity of individuals with a β-Tm background. Although β-Tm itself does not seem to pose a substantial genotoxic risk in childhood, our findings underscore the importance of further research into the interplay between β-Tm and other risk factors throughout life. We advocate for long-term monitoring of β-Tm children to assess the health and potential genetic consequences.