How common is beta-thalassemia carrier status in Pakistan?
Last reviewed:
Direct answer
Peer-reviewed reviews commonly estimate that 5–7% of Pakistan’s population carries a beta-thalassemia variant, historically translated to about 9.8 million carriers. That count is an estimate rather than a current national screening registry, and carrier frequency varies by region and community. A carrier is usually healthy and does not have thalassemia major. Population prevalence cannot determine an individual result; carrier status requires appropriate blood testing and, where indicated, confirmatory haemoglobin or molecular analysis interpreted by a qualified laboratory and clinician.
5–7%estimated beta-thalassemia carrier frequency in Pakistan
Sources used
Molecular epidemiology of beta-thalassemia in Pakistan
International Journal of Molecular Epidemiology and Genetics, PubMed Central
Peer-reviewed review estimating a 5–7% beta-thalassemia carrier rate and describing Pakistan’s disease burden.View sourceAbout Thalassemia
US Centers for Disease Control and Prevention
Public-health explanation of inherited thalassemia, traits and disease.View source