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Early diagnosis and intensive intervention offer the best prognosis for individuals with fragile X syndrome. Adults with fragile X syndrome may benefit from vocational training and may need to live in a supervised setting. Life span is typically normal
No, fragile x syndrome is not progressive
The fragile X syndrome is a genetic disorder caused by mutation of the FMR1 gene on the X chromosome.
affects males and females of all ethnic groups. It is estimated that there are about one in 4,000 to one in 6,250 males affected with fragile X syndrome. There are approximately one-half as many females with fragile X syndrome as there are males
No. Fragile X Syndrome is not deadly. People with FXS live a normal life span. For more information on FXS go to the website for the M.I.N.D. Institute at UC-Davis.
Martin Bell Syndrome.
Fragile X syndrome is caused by a mutation that prevents the Fragile X mental retardation (Fmr-1) gene from being transcribed. This gene is located on the X chromosome (the sex chromosome). Since males only carry one of these chromosomes, they are twice as likely to be affected by the mutation than females.
also known as Martin-Bell syndrome, Marker X syndrome, and FRAXA syndrome
Martin bell
1 in 4,000 males 1 in 6,000-8,000 females 1 in 100-250 mothers
"Chromosomal analysis" should not be used for Fragile X Syndrome determination. Chromosomal analysis, Karotyping, has proven unreiable in diagnosis. Detemination can be made through DNA testing for Fragile X Syndrome, FMR1 DNA test.