chromosome disorders

基本解釋

Ultrasonography alone does not determine if a pregnancy has Down syndrome or other chromosome disorders;
只做超聲檢查不能確定胎兒有唐氏綜合征或其他染色體病變；
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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.
游離DNA水平的變化還可被用作某些妊娠相關(guān)疾病如先兆子、早產(chǎn)和胎兒染色體疾病的臨床診斷新指標。
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(shù)，可以測試出許多種不同的疾病，包括非整倍體，單基因病和染色體易位等。
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