How Effective Is Non-Invasive Chromosomal Screening in Hong Kong? NIPT Principles and Clinical Applications
Non-invasive chromosomal screening (NIPT) in Hong Kong detects fetal chromosomal abnormalities from maternal peripheral blood, with detection rates exceeding 99% for trisomies 21, 18, and 13. This article explains NIPT's target population, testing process, report interpretation, and precautions from a reproductive medicine perspective to help patients make informed choices.