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These questions and answers are collected for and by people with Cornelia de Lange syndrome ( RTS) and professional experts around  RTS.

In doing so, we believe to be a helpful resource for those affected by  RTS in their search for answers. Rare, but strong together!

Cornelia de Lange syndrome (CdLS) is a rare genetic disorder. Many people have never heard of it. It causes various physical, cognitive and medical challenges.