Regression in Persons with Down Syndrome
September 1, 2023

Regression in Persons with Down Syndrome: Current Consensus Update for Families
The Down Syndrome Medical Interest Group – USA (DSMIG-USA) developed a consensus update for families on Down syndrome regression disorder (DSRD, also called Down syndrome disintegrative disorder, unexplained regression in Down syndrome, and others). The document describes DSRD, lists associated symptoms, and discusses diagnosis and treatment. The document is also available in Spanish and Portuguese.
Additional information is available on the DSMIG-USA Resources page and in the Down Syndrome Regression Disorder section of our Resource Library.
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