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Trisomy[21). Down Syndrome)

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karyotype)

Prenatal echography

amniocentesis

fetal chromosome analysis

.1

.2Digitalis diuretics

.3anticonvulsants

.4

.5

esophageal atresia with or without transesophageal

(TE) fistula, Hirschsprung disease

duodenal atresia, leukemia

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