11/16/2025
Today is World Sanfilippo Awareness Day.
We recognize the children and families affected by Sanfilippo syndrome, also known as mucopolysaccharidosis type III (MPS III)—a neurodegenerative rare disease often referred to as childhood Alzheimer’s.
Sanfilippo is caused by a single genetic defect that prevents the body from producing a vital enzyme required to break down heparan sulfate. Without this enzyme, toxic buildup damages cells, particularly in the brain, leading to severe neurological decline and loss of life in early adolescence.
At rareLife, we remain dedicated to advancing treatment development and improving outcomes for patients and families across the rare disease community.
Learn more about our work at www.rarelifesolutions.com.