Prenatal diagnosis of Thailand deletion of alpha-thalassemia 1 / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 247-250, 2007.
Artigo
em Chinês
| WPRIM
| ID: wpr-247342
ABSTRACT
<p><b>OBJECTIVE</b>To conduct prenatal diagnosis on the couples carrying Thailand deletion (--THAI) alpha-thalassemia 1 and at high risk of having fetus with alpha-thalassemia.</p><p><b>METHODS</b>Genotypes of couples and fetuses were analyzed by PCR and DNA sequencing.</p><p><b>RESULTS</b>Four pregnant women were patients with Hb H diseases of --THAI compounding with alpha-thalassemia 2, while their husbands were heterozygote of the Southeast Asian type alpha-thalassemia 1 (--SEA). Another 5 families, either husbands or wives were heterozygote of --THAI or --SEA. The genotypes of their fetuses were as follows 2 cases with Hb Bart's hydrops fetalis syndrome, 1 Hb H disease, 4 alpha-thalassemia heterozygote and 2 normal. The DNA sequencing approved the PCR results.</p><p><b>CONCLUSION</b>The study on prenatal diagnosis of Thailand deletion alpha-thalassemia 1 is of importance to the genetic counseling and prenatal diagnosis of alpha-thalassemia.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Diagnóstico Pré-Natal
/
Sangue
/
Hemoglobinas
/
Sequência de Bases
/
Deleção de Sequência
/
Análise de Sequência de DNA
/
Talassemia alfa
/
Diagnóstico
/
Doenças Fetais
/
Genética
Tipo de estudo:
Estudo diagnóstico
Limite:
Adulto
/
Feminino
/
Humanos
/
Masculino
/
Gravidez
Idioma:
Chinês
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2007
Tipo de documento:
Artigo
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