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Cri-du-chat Syndrome

Cri-du-chat syndrome, also known as 5p-minus syndrome, is a rare genetic disease found in infants who have a missing part of chromosome 5. Most cases of cri-du-chat syndrome occur by chance, although some cases can be inherited from parents.

Symptoms

• Unusual “cat-like” crying sound in infancy
• Low birth weight, poor feeding and slow growth
• Severe motor and speech delay
• Mental retardation

Causes/Risk Factors

• Personal or family history chromosome abnormalities
• Previous child with Cri du chat syndrome

Genetic Test/Carrier Screen

The following genetic tests may be appropriate based on your personal and/or family history.

• Testing for parents (blood draw)
  • Chromosome analysis
• Prenatal testing for a pregnant woman
  
  • Amniocentesis
  • Chorionic villus sampling (CVS)

See our pre-conception and prenatal services

Schedule an Appointment

To speak with a board-certified genetic counselor about your risks for this disease:

• Schedule genetic counseling appointment online
• Or call 1-800-975-4819
• Send email

Learn More

March of Dimes

National Organization for Rare Disorders

Support Groups

5p- Society