题目内容 (请给出正确答案)
提问人:网友l******8 发布时间:2022年6月13日 23:43
[单项选择题]

患儿,男性,8岁。自幼就比同龄小孩发育慢些,2岁才会走路。会叫爸妈。目前只会讲简单的句子,基本上仅用于表达要求,如"要吃饭"、"妈妈走",不会进行简单的交流,不会和其他小朋友玩,不会玩玩具。吃饭、大小...若此患儿做染色体筛查,你估计结果最可能是()

A.47.XXY

B.45,X0

C.48.XXXY

D.49.XXXXY

E.47,XX,+21

F.47.XYY

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