from the American College of Medical Genetics. Fragile X syndrome is the most common known cause Sex Offender of mental retardation Offender Search and developmental. For descriptions of young boys with fragile X syndrome,. Penn State Children's Hospital provides world class care and services
to patients. We are the UK registered charity providing support, information and friendship to families whose children and relatives have fragile X syndrome.. Fragile X syndrome is caused by an expansion mutation in the Fragile X mental retardation 
1 (FMR1) gene located on the X chromosome.. A monthly newsletter about evidence-based health care; top source for such information on the net.
check out the What are the Signs and Symptoms of Fragile X Syndrome? section of the NICHD booklet Families
the leading inherited cause of developmental disabilities and mental impairment worldwide. It affects 1 in
download [Begin manual download]. Downloading the PDF version of: AAP Policy Committee on Genetics 98 (2): 297. (725K). Marja-Leena Visnen. Fragile X syndrome in Northern Finland.
This is an open forum support eGroup for Fragile 