Type: Genetic syndrome

CHARGE syndrome

Multiple-anomaly disorder summarized by the CHARGE acronym.

Cornelia de Lange syndrome

Multisystem developmental disorder with distinctive facies, growth restriction and limb anomalies.

Cri-du-chat syndrome

Deletion of short arm of chromosome 5 with characteristic high-pitched cat-like cry.

Klinefelter syndrome

Extra X chromosome in males causing hypogonadism and infertility.

Phelan-McDermid syndrome

Deletion involving SHANK3 with developmental delay, absent speech and autism features.

Prader-Willi/Angelman region disorders

Smith-Magenis syndrome: deletion disorder with sleep disturbance and behavioral features.

Treacher Collins syndrome

Craniofacial disorder of the first/second branchial arches.

Williams syndrome

Microdeletion disorder with cardiovascular disease, distinctive facies and a sociable personality.