Hi I was told today by my genetics counselor that the results from my amniosentesis came back positive for mental retardation. This is my first child and it's so devastating to hear. I don't know what to do except cry. Has anyone ever received a false result from an amniosentesis?
Re: Mental retardation
An amnio (autocorrect keeps changing it to amino) is about 99% positive. Your other option would be have a more detailed test done to look at what is missing. Did the geneticist give you information about the side effects of these chromosomal issues? Not all chromosomal issues cause intellectual disability. Our geneticist said that most people have between 2 and 6 errors in their DNA and they're non disease causing. I am only a carrier for my sons' mutation. I also have another chromosomal issue hat causes bone problems and does not affect cognition. Try to remain calm, getting any diagnosis is very difficult. I've been through it many times. If you need anything, this in amazing board filled with support I never knew existed.
The thing is that doesn't guarantee a prognosis of mental retardation. I went through genetic testing with my dd and the geneticist said there was a chance that I had the same issue my child has. I'm a college educated person and was a straight a student and there is a possibility I have a missing chromosome. She said if you tested the whole population you'd likely diagnose many with chromosome abnormalities that are typically functioning that never had a reason to be tested. The prognosis is very variable. Yes, it's good to know that there is a issue so you can be vigilant and get help early. A missing chromosome does not mean intellectual disability 100% of the time.
My geneticist gave me the link to this site and I found it helpful. If you look into chromosome five there's a wide range of outcomes. I hope this is helpful for you in making a difficult decision. Best wishes to you and your family. https://www.rarechromo.org/forum/disordersleaflets.asp