Chorionic Villus Sampling

Alternate Names : CVS

What happens later at home?

After a CVS, the woman should avoid strenuous exercise for 1 to 2 days. One out of five women have cramps after a CVS. One out of three have vaginal bleeding or spotting. These effects usually stop within a few days. Preliminary results from the test will be available in 3 to 4 days. Final results are usually ready within 2 weeks.

What are the potential complications after the procedure?

The biggest risk of CVS is miscarriage. It occurs in 1 to 2 out of 100 cases. This is slightly higher than the risk with amniocentesis, which causes miscarriage in 1 out of 200 cases. There is also a slight risk of infection from the procedure. Any new or worsening symptoms should be reported to the healthcare provider.