01 全外显子测序是什么? 02 适用人群指南 03 核心问题解析 Q1 有不良孕产史或家族史能否直接在孕前对夫妻双方或孕后针对胎儿进行全外检测? Q2 为什么医生建议全家一起检测(家系全外显子测序)? Q3 我做了羊穿但没有发现胎儿结构异常能否自愿要求加做全外显子测序? 04 技术虽强,这些须知要牢记 ✧ 可能发现临床意义不明的基因变异 05 临床应用实例 参考文献: 1. Fu F, Li R, Li Y, Nie ZQ, Lei T, Wang D, et al. Whole exome sequencing as a diagnostic adjunct to clinical testing in fetuses with structural abnormalities. Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology 2018; 51(4):493-502. 2. Petrovski S, Aggarwal V, Giordano JL, Stosic M, Wou K, Bier L, et al. Whole-exome sequencing in the evaluation of fetal structural anomalies: a prospective cohort study. Lancet (London, England) 2019; 393(10173):758-767. 3. Monaghan KG, Leach NT, Pekarek D, Prasad P, Rose NC. The use of fetal exome sequencing in prenatal diagnosis: a points to consider document of the American College of Medical Genetics and Genomics (ACMG). Genet Med 2020; 22(4):675-680. 4. Van den Veyver IB, Chandler N, Wilkins-Haug LE, Wapner RJ, Chitty LS. International Society for Prenatal Diagnosis Updated Position Statement on the use of genome-wide sequencing for prenatal diagnosis. Prenat Diagn 2022; 42(6):796-803. |