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Prenatal testing plays a crucial role in addressing the inherent unpredictability of genetic disorders that can affect unborn children. Non-Invasive Prenatal Testing (NIPT) has emerged as a groundbreaking tool in the realm of prenatal care, enabling the early detection of chromosomal abnormalities. By examining fetal DNA present in the mother's bloodstream, NIPT has achieved remarkable accuracy rates, surpassing invasive techniques that carry inherent risks. However, with these advancements come ethical considerations. The results of NIPT can significantly influence a mother's decision regarding the continuation or termination of pregnancy. This decision can be further complicated by religious beliefs, which often play a pivotal role in guiding choices related to pregnancy. Moreover, receiving a positive result from NIPT can subject expectant mothers to profound emotional stress, highlighting the need for comprehensive counseling and support services. In addition to these ethical concerns, practical limitations persist. The cost of NIPT remains a substantial barrier for many families, potentially limiting its accessibility. Furthermore, NIPT's accuracy can be influenced by factors such as gestational age, with tests often yielding inconclusive results when fetal fractions are low. Despite these challenges, technological innovations, including microarrays and Next Generation Sequencing (NGS), have bolstered the capabilities of NIPT. These advancements enable a more comprehensive assessment of fetal DNA, enhancing the overall quality of prenatal care. As NIPT continues to evolve and integrate with broader genomic technologies, society must engage in thoughtful reflection on its implications. The potential normalization of pregnancy terminations based on genetic information underscores the importance of ethical and societal discussions surrounding the use of NIPT, with a focus on preserving informed patient choices and ensuring comprehensive support for expectant parents facing difficult decisions.
Chen et al. (Sun,) studied this question.