Summary
BY ELIZABETH SIMPSON
THE VIRGINIAN-PILOTSee the full content of this document
Extract
Earlier Indicator
When Renee Nahan discovered she was pregnant with her second child, her joy was woven with a thread of worry .
At 37, the Norfolk woman fell into a category doctors call advanced maternal age. That meant her chances of having a child with chromosomal defects were higher than when she was in her 20s.She searched the Internet for prenatal tests and found what is being viewed by many health care experts as ...See the full content of this document
Sponsored links
