This laboratory procedure involves separating the chromosomes from a sample of the infant's cells. The chromosomes are then stained and examined under a microscope. The stain makes changes in the expected appearance of chromosome 5 noticeable and demonstrates that genetic material is missing. Cri du chat syndrome can be detected before birth if the mother undergoes amniocentesis testing or chorionic villus sampling. There is no cure for cri du chat syndrome.
Treatment consists of supportive care and developmental therapy.
With intensive early intervention and special schooling, many cri du chat children can develop adequate social, motor, and language skills. Most individuals with cri du chat syndrome have a normal lifespan. Based on current knowledge, cri du chat syndrome cannot be prevented. Aminocentesis A procedure in which a needle is inserted through a pregnant woman's abdomen and into her uterus to withdraw a small sample of amniotic fluid. The amniotic fluid can be examined for signs of disease or other problems afflicting the fetus.