title: An Egyptian beta-thalassaemia heterozygote with normal haemoglobins A2 and F: a problem in population screening.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D005319:Fetal Hemoglobin / Q000235:genetics; D006580:Genetic Carrier Screening; D005820:Genetic Testing; D006441:Hemoglobin A / Q000235:genetics; D006801:Humans; D008297:Male; D013789:Thalassemia / Q000235:genetics*
chemical_list: D006441:Hemoglobin A; D005319:Fetal Hemoglobin