唐氏(Down's syndrome)是指第21對染色體三條. 正常是兩條.唐氏兒智力發育較慢,臉平,但總是很高興.
高齡產婦唐氏兒的幾率較大,因此誤診率也高.但羊水穿刺可以給出確定的答案,隻不過羊水穿刺有可能導致流產.
唐氏(Down's syndrome)是指第21對染色體三條. 正常是兩條.唐氏兒智力發育較慢,臉平,但總是很高興.
高齡產婦唐氏兒的幾率較大,因此誤診率也高.但羊水穿刺可以給出確定的答案,隻不過羊水穿刺有可能導致流產.
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