現時公立醫院一般提供的篩查方法包括以孕婦的年齡及中孕期血液篩查等。若年齡高於35歲或中孕期血液篩查呈陽性, 則需要進一步作診斷性檢驗。但上述的篩查方法都有一定的限制,孕婦的年齡及中孕期血液篩查的發現率分別只得30%和70%。並且,中孕期血液篩查通常要等待到16週後才可進行,化驗報告亦要待數日才得知。相比早孕期一站式唐氏綜合症篩查可以在14週前進行,及化驗結果可即日知道,並且達90%發現率,則一站式篩查會給孕婦較多好處(表一)。有關早孕期一站式唐氏綜合症篩查的詳細科學研究報告可參閱 Fetal Medicine Foundation 網址。
benben媽咪 : no worry. I did my OSCAR at PWH, i am age 37 and the result is 1:384. PWH Dr said no need to do 抽羊水, but when i bring my report to my C+ Dr. He suggested me to do the抽羊水. THe result is normal. So no worry !!!
benben媽咪 : no worry. I did my OSCAR at PWH, i am age 37 and the result is 1:384. PWH Dr said no need to do 抽羊水, but when i bring my report to my C+ Dr. He suggested me to do the抽羊水. THe ...