4 ms·
1/50 at age 43 is insignificant? http://www.pregnancy-info.net/chromosomal_downsyndrome.html http://www.pregnancy-info.net/chromosomal_downsyndrome.html (howe
by coryrc 14y ago
1/50 at age 43 is insignificant?
http://www.pregnancy-info.net/chromosomal_downsyndrome.html http://www.pregnancy-info.net/chromosomal_downsyndrome.html
(however, it's a gradual thing and not much different at 32 versus 28, for example)