Disomy 163 mail
I think you meant to ask about "Trisomy 16" rather than "Disomy 163".
Trisomy 16 is a type of chromosomal abnormality where a person has three copies of chromosome 16 instead of the usual two. This occurs when there is an error during cell division, resulting in an extra copy of chromosome 16.
Trisomy 16 is the most common chromosomal abnormality in humans, occurring in about 1 in every 200 conceptions. However, most cases of trisomy 16 do not survive to birth due to the severity of the condition.
The symptoms of trisomy 16 can vary widely, but may include:
- Severe growth restriction
- Heart defects
- Kidney abnormalities
- Brain and spinal cord abnormalities
- Respiratory problems
- Increased risk of miscarriage or stillbirth
In some cases, trisomy 16 may not be diagnosed until after birth, and the child may have a range of physical and developmental disabilities. In other cases, the condition may be diagnosed prenatally through amniocentesis or chorionic villus sampling (CVS).
There is no cure for trisomy 16, and the condition is usually fatal in infancy or early childhood. However, some individuals with trisomy 16 may survive into childhood or even adulthood, although they often require ongoing medical care and support.
If you have any further questions or concerns about trisomy 16, please feel free to ask!