口腔粘膜X染色质检查对早期诊断克氏综合征具有重要意义，强调对男性新生儿本病普查的必要性。

There was an important significance for early diagnosis of Klinefelter syndrome, examination of X-chromatin on oral epithelial cell of patients. It was necessary to generally examine male neonate.

youdao

口腔粘膜X染色质检查对早期诊断克氏综合征具有重要意义，强调对男性新生儿本病普查的必要性。

There was an important significance for early diagnosis of Klinefelter syndrome, examination of X-chromatin on oral epithelial cell of patients. It was necessary to generally examine male neonate.

youdao