Objective To investigate the coincidence between prenatal serological screening and chromosome analysis in Downs syndrome. 目的探讨目前唐氏综合征(DS)产前血清学筛查与染色体分析之间的符合率。
Conventional testing for Downs syndrome involves the use of a combination of ultrasound and blood hormone testing to identify pregnancies that should be recommended for further definitive genetic testing. 传统唐氏综合症测试包括利用超声波及血液激素测试,以决定孕妇是否需要继续进行更详细及精确的基因检测。
Objective : To evaluate the disease burden of Downs Syndrome(DS) ( DS ) both to the patient and to the family by qualitative study, and to provide references for policy making. 前言:目的:通过定性研究方法,客观、全面地评价唐氏综合征(DS)患者和家庭的疾病负担,为相关政策制定提供依据。