References
- Fairbanks VF, Gilchrist GS, Brimhall B, Joreb JA, Goldstein EG. Hemoglobin E trait re examined: a cause of microcytosis and erythrocytosis. Blood 1979; 53: 109–115.
- Bunn HF, Forget BG, Ranney HM. Human Hemoglobins. Philadelphia, PA: W. B. Saunders Co., 1972; 140–192.
- Weatherall DJ, Clegg, JB. The Thalassemia Syndromes. Oxford: Blackwell Scientific Publishers, 1972; 163–167.
- Swapan Kumar Das, Madhusnata De, Bani Sengupta, Nikhilesh Das, Dilip Kumar Bhattacharya, Geeta Talukder. High incidence of haemoglobin-E in tribal populations of Tripura, North East India. Anthropology: Trends and Applications 2002; 1: 105–108.
- Cao A, Galanello R, Rosatelli MC. Genotype-phenotype correla-tions in B-thalassemias. Blood Rev 1994; 8: 1–12.
- Weatherall DJ, Pressley L, Wood WG, Higgs DR, Clegg JB. Molecular basis for mild forms of homozygous B-thalassemia. Lancet 1981; 1: 527–529.
- Traeger-Synodinos J, Kanavakis E, Vrettou C et al. The triplicatedalpha-globin gene locus in beta-thalassaemia heterozygotes: clinical, haematological, biosynthetic and molecular studies. Br J Haematol 1996; 95: 467–471.
- Fucharoen S, Winichagoon P, Thonglairuam, V. Beta thalassemiaassociated with alpha-thalassemia in Thailand. Hemoglobin 1988; 12: 581–592.
- Sanchaisuriya K, Fucharoen G, Sae-ung N, Jetsrisuparb A, Fucharoen S. Molecular and hematologic features of hemoglobin E heterozygotes with different forms of alpha thalassemia in Thailand. Ann Hematol 2003; 82: 612–616.
- Varawalla, NY, Old JM, Sarkar R, Venkatesan R, Weatherall DJ. The spectrum of fl-thalassemia mutations on the Indian subconti-nent: the basis for prenatal diagnosis. Br J Hematol 1991; 78: 242–247.
- Smetanina NS, Huisman TH. Detection of a-thalassemia-2 (-3.7 kb) and its corresponding triplication aaa(anti-37 kb) by PCR: an improved technical change. Am J Hematol 1996; 53: 202–203.
- Chang JG, Lee LS, Lin CP, Chen PH. Rapid diagnosis of a—thalassemia-1 of South-East Asia type and hydrops fetalis by polymerase chain reaction. Blood 1991; 78: 853–854.
- Shaji RV, Eunice SE, Baidya S, Srivastava A, Chandy M. Determination of the breakpoint and molecular diagnosis of a common a-thalassaemia-1 deletion in the Indian population. Br J Haematol 2003; 123: 942–947.
- Fucharoen G, Fucharoen S. Rapid and simultaneous nonradioac-tive method for detecting a-thalassemia 1 (SEA type) and Hb Constant Spring genes. Eur J Haematol 1994; 53: 186–187.
- Fucharoen Supan, Sanchaisuriya Kanokwan, Fucharoen Goonapa, Panyasai Sittichai, Devenish Robyn, Luy Lyda. Interaction of hemoglobin E and several forms of a-thalassemia in Cambodian family. Hematologica 2003; 88(10): 1092–1098.
- Panigrahi I, Agarwal S, Gupta T, Singhal P, Pradhan M. Hemoglobin E-beta thalassemia: factors affecting phenotype. Indian Pediatr 2005; 42(4): 357–362.
- Sripichai Orapan, Munkongdee Thongperm, Kumkhaek Chutima, Svasti Saovaros, Winichagoon Pranee, Fucharoen Suthat. Coinheritance of the different copy numbers of a-globin gene modifies severity of fl-thalassemia/HbE disease. Ann Hematol 2008; 87: 375–379.
- Lie-Injo LE, Herrera AR, Kan YW. Two types of triplicated alpha-globin loci in humans. Nucleic Acids Res 1981; 9: 3707–3717.
- Higgs DR, Old JM, Pressley L, Clegg JB, Weatherall DJ. A novel alpha-globin gene arrangement in man. Nature 1980; 284: 632–635.
- Ma SK, Au WY, Chan AY, Chan LC. Clinical phenotype of triplicated alpha-globin genes and heterozygosity for beta0-thalassemia in Chinese subjects. Int J Mol Med 2001; 8: 171–175.