title: Beta-thalassaemia minor with an unusually high prevalence among siblings.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004906:Erythrocyte Count; D005260:Female; D005826:Genetics, Medical; D006452:Hemoglobinometry; D006455:Hemoglobins, Abnormal; D006801:Humans; D006973:Hypertension; D007501:Iron / Q000097:blood; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D013548:Sweden; D013789:Thalassemia / Q000235:genetics*
chemical_list: D006455:Hemoglobins, Abnormal; D007501:Iron