Patient's question:
What is the 18 Three-Body risk value? What are the bad effects on children, and what value is considered risky?Doctor's answer:
Analysis of the condition: Hello, Trisomy 18 syndrome is the second most common chromosomal trisomy after Down syndrome. Chromosome analysis typically reveals an extra chromosome, believed to be chromosome 17. The clinical syndrome is associated with abnormalities of chromosome 18, and hundreds of cases have been reported to date. The main clinical manifestations include multiple deformities, with most patients dying within weeks after birth. This is related to genetics to some extent, and is also associated with factors such as advanced maternal age.Advice: Hello, Trisomy 18 syndrome is the second most common chromosomal trisomy after Down syndrome. Chromosome analysis typically reveals an extra chromosome, believed to be chromosome 17. The clinical syndrome is associated with abnormalities of chromosome 18, and hundreds of cases have been reported to date. The main clinical manifestations include multiple deformities, with most patients dying within weeks after birth. This is related to genetics to some extent, and is also associated with factors such as advanced maternal age.