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Old 04-30-2004, 08:33 AM   #3
Join Date: Sep 2003
Location: cincinnati Ohio USA
Posts: 649
maak823 HB User
Re: What does 1 and 90 mean

The AFP or "Tri Screen" test often gives a false positive, I would definatley reccommend a Level 2 ultrasound, followed by an amnio to get a correct diagnosis.

Originally Posted by RJK123
My wife is 30 years old and she was told that it is a 1-90 chance that the child has DS. We are going for tests on Monday. How accurate are these tests and would you suggest the amnio?