Aug 22, 2013 · Cri du chat Prevention. No specific way is known to prevent this syndrome. Couples with a family history of Cri du chat, and planning pregnancy, may consider genetic counseling. Cri Du Chat Support Groups. Although it is a rare disorder, there are various support groups that offer guidance and information to parents of Cri Du Chat sufferers.Author: Shavit Gavish. Cri-du-chat syndrome is caused by a deletion of the end of the short (p) arm of chromosome 5.This chromosomal change is written as 5p-. The size of the deletion varies among affected individuals; studies suggest that larger deletions tend to result in more severe intellectual disability and developmental delay than smaller deletions.
The diagnosis of cri du chat syndrome is generally made in the hospital at birth. A health care provider may note the clinical symptoms associated with the condition. The cat-like cry is the most prominent clinical feature in newborn children and is usually diagnostic for the cri du chat syndrome. Cri du chat syndrome is a rare genetic disorder caused by missing pieces on a particular chromosome. It is not the result of anything the parents have done or failed to do. The characteristics of a newborn with cri du chat syndrome include a high-pitched cry, a small head and a flattened bridge of Page last reviewed: 31 May 2015.