Patient's question:
Doctor, my child is short in stature, has poor immunity, and not very good appetite. His intelligence is average, and his spirits are good. The examination revealed a chromosomal abnormality. What methods can be used to screen for chromosomal abnormalities?Doctor's answer:
The third-generation IVF involves the use of PGS/PGD technology. PGS primarily focuses on examining the number and structure of chromosomes in embryos. By analyzing the structure and number of 23 pairs of chromosomes, it can be inferred how the embryo may have genetic material abnormalities. This technology is mainly targeted at couples with normal chromosomes on both sides but have experienced multiple miscarriages, particularly those with abnormal embryo chromosomes.PGD is primarily used to identify how an embryo carries genes with genetic defects that can be inherited across generations. It is mainly targeted at individuals with chromosomal abnormalities or single-gene hereditary diseases. Chromosomal abnormalities can cause significant harm to children. If a mother notices symptoms in her child, she should immediately take the child to a regular hospital for diagnosis. At the same time, attention should be paid to the child's diet, and it is recommended to follow a light diet.