在懷孕初期臉檢驗胎兒織絨毛或羊水內細胞,輔出超音波掃描器看胎選的頭及手腳,可以確斷胎兒有否患上唐氏綜合症,從而由家長決定是否需要人工流產。
預防的辦法是做好產前篩查必要時產前診斷,然後終止妊娠防止這類孩子出生。
預防的辦法是做好產前篩查必要時產前診斷,然後終止妊娠防止這類孩子出生。
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