Focusing on prenatal genetic counseling and proper option of genetic testing methods / 中华围产医学杂志

ABSTRACT

More and more new technologies are being applied to prenatal diagnosis as the development of genetic testing technology advances. Pedigree analysis and phenotype recognition are the foundation of prenatal genetic counseling and diagnosis. In addition, fully understanding the advantages and disadvantages of different genetic testing techniques, developing a rationale, standardized and sequential testing strategy for the affected family, and analyzing the underlying genetic etiology and prognosis are critical for prenatal diagnosis and achieving the goal of birth defect prevention.