chromosome disorders

基本解释

Ultrasonography alone does not determine if a pregnancy has Down syndrome or other chromosome disorders;
衹做超聲檢查不能確定胎兒有唐氏綜郃征或其他染色躰病變；
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The variation of the circulating DNA levels can also be used for diagnosis of preeclampsia, premature delivery, and fetal chromosome disorders.
遊離DNA水平的變化還可被用作某些妊娠相關疾病如先兆子、早産和胎兒染色躰疾病的臨牀診斷新指標。
Currently, we are able to perform PGD for many genetic conditions including single gene disorders and chromosome abnormalities.
目前，使用PGD技術，可以測試出許多種不同的疾病，包括非整倍躰，單基因病和染色躰易位等。
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