الفهرس 
? - ThalassemiaOnly 14 pages are availabe for public view
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Abstract
B Thalassemia is the most common autosomal single gene disorder worldwide. Most frequently, this disorder is found in the malarial, tropical and subtropical regions.In Egypt β-thalassemia is the most common genetically inherited hemoglobin disorder, and the commonest cause of chronic hemolytic anaemia in Egypt (85.1%) with a carrier rate of 5.3% to ≥9%. and incidence of β-thalassemia over 1000 thalassemic children every 1.5 million live births due to prevalence of consanguineous marriage in Egypt.