Cri-du-chat (cat's cry) syndrome, also known as 5p- (5p minus) syndrome, is a chromosomal condition that results when a piece of chromosome 5 is missing . Infants with this condition often have a high-pitched cry that sounds like that of a cat.

Is Cri du Chat fatal?

A small percentage of infants with cri-du-chat syndrome are born with serious organ defects (especially heart or kidney defects) or other life-threatening complications that can result in death. Most fatal complications occur before the child's first birthday.

What is the life expectancy of Cri du Chat Syndrome?

The survival for children with cri du chat is generally good. Most syndrome related deaths occur within the first year of life. Several children have lived to be over 50 years of age. Genetic counseling is recommended for affected individuals and their families.