WS 322.2-2010 Technical standards of prenatal screening and diagnosis for fetal common chromosomal abnormalities and open neural tube defects Part 2:Cytogenetic prenatal diagnosis for fetal chromosomal abnormalities (English Version)
This part of WS 322 specifies the requirements for clinical work, laboratory work, and tracking and follow-up of prenatal diagnosis cases. This section is applicable to medical care institutions that have obtained prenatal diagnosis technical service qualifications, using cytogenetic methods and other nationally recognized related technologies to conduct fetal chromosome examinations on pregnant women, so as to determine whether the fetus has chromosomes that can be diagnosed by current cytogenetic techniques. The disease is diagnosed prenatally.
WS 322.2-2010 history
2010WS 322.2-2010 Technical standards of prenatal screening and diagnosis for fetal common chromosomal abnormalities and open neural tube defects Part 2:Cytogenetic prenatal diagnosis for fetal chromosomal abnormalities