Cri du chat is more dominant in which sex
The disease is neither autosomal or sex-linked, rather the majority of deletions are new mutations.
In some cases the deletion of material from chromosome 5 can be easily seen. FISH (fluorescence in-situ hybridization) is a special technique that detects very small deletions. Treatment consists of supportive care and developmental therapy.Others names for the disorder include "cat cry is the cat-like cry made by infants with this disorder.The condition affects only an estimated 1 in 20,000 to 50,000 births each year.occurs when a piece of chromosomal material is missing from the short arm on chromosome 5.This segment is vital for normal development, and in its absence, a person will develop the features typical of cri du chat.