References
- Weatherall D J, Clegg J B. The thalassemia syndromes (3rd ed). Blackwell Scientific, Oxford 1981
- Huisman T HJ. β-Thalassemia in four Mediterranean countries. Hemoglobin 1990; 14: 35–39
- Kutlar A, Kutlar F, Gu L-G, Mayson S M, Huisman T HJF. Hemoglobin in normal adults and β-thalassemia heterozygotes. Hum Genet 1990; 85: 106–110
- Petkov G H, Efremov G D, Efremov D G. β-Thalassemia in Bulgaria. Hemoglobin 1990; 14: 25–33
- Dimovski A, Efremov D G, Jankovic L. β-Thalassemia in Yugoslavia. Hemoglobin 1990; 14: 15–24
- Oner R, Altay C, Gurgey A. β-Thalassemia in Turkey. Hemoglobin 1990; 14: 1–13
- Rosatelli C, Leoni G B, Tuveri T. Heterozygous β-thalassemia: relationship between the hematological phenotype and the type of P-thalassemia mutation. Am J Hematol 1992; 39: 14
- Kattamis C, Hu H, Cheng G. Molecular characterization of β-thalassemia in 174 Greek patients with thalassemia major. Br J Haematol 1990; 74: 342–346
- Huisman T HJ. Frequencies of common β-thalassemia alleles among different populations: variability in clinical severity. Br J Haematol 1990; 75: 454–457
- Old J M, Higgs D R. Gene analysis. Methods in haemtology. Tk thalassemias, D J Weatherall. Churchill Livingstone, London 1982; 74–102
- Saiki R K, Gelfand D H, Stoffel S. Primer-directed enzymatic amplification of DNA with a thermostable DNA polymerase. Science 1988; 239: 487–491
- Ristaldi M S, Pirastu M, Rosatelli C. Prenatal diagnosis of β-thalassemia in Mediterranean populations by dot-blot analysis with DNA amplification and allele-specific oligonucleotide probes. Prenatal Diagn 1989; 9: 629–638
- Marengo-Rowe A J. Rapid electrophoresis and quantitation of haemoglobins on cellulose acetate. J Clin Pathol 1965; 18: 790–792
- Pembrey M E, McWade P, Weatherall D J. Reliable routine estimation of small amounts of foetal haemoglobin by alkali denaturation. J Clin Pathol 1975; 25: 738–740
- Clegg J B. Hemoglobin synthesis. Methods in haematology. The thalassaemias, D J Weatherall. Churchill Livingstone, London 1982; 54–73
- Kanavakis E, Wainscoat J S, Wood W G. The interaction of a thalassemia with heterozygous β thalassemia. Br J Haematol 1982; 52: 465–473
- Tamagnini G P, Lopes M C, Castanhiera M E, Wainscoat J S, Wood W G. β+ Thalassaemia-Portuguese type: clinical, haematological and molecular studies of a newly defined form of β-thalassemia. Br J Haematol 1983; 54: 189–200
- Codrington J F, Li H-W, Kutlar F, Gu L-H, Ramachandran M, Huisman T HJ. Observations on the levels of HbA2 in patients with different β-thalassemia mutations and a δ chain variant. Blood 1990; 76: 1246–1249
- Fiorelli G, Sampietro M, Romano M, Albano M, Cappellini M D. Clinical features of thalassemia intermedia in Italy. Birth Defects 1988; 23: 287–295
- Kattamis C, Metaxotou-Mavromati A, Wood W G, Nash J R, Weatherall D J. The heterogeneity of normal HbA2-βthalassemia in Greece. Br J Haematol 1979; 42: 109–123
- Tzetis M, Traeger-Synodinos J, Kanavakis E, Metaxotou-Mavromati A, Kattamis C. The molecular basis of heterozygous β-thalassemia with normal levels of HbA2 and HbF. Hematol Pathol, In press
- Gallanello R, Dessi E, Melis M A. Molecular analysis of β thalassemia intermedia in Sardinia. Blood 1989; 74: 832–837
- Oppenheim A, Yaari A, Rund D. Intrinsic potential for high fetal hemoglobin production in a Druze family with β-thalassemia is due to an unlinked genetic determinant. Hum Genet 1990; 86: 175–180
- Chalevelakis G, Clegg J B, Weatherall D J. Imbalanced globin chain synthesis in heterozygous β-thalassemic bone marrow. Proc Natl Acad Sci USA 1975; 72: 3853–3857