the world living with Sanfilippo syndrome today, and those who have died. It also honors the families of the children with Sanfilippo syndrome. November 16, 2019, was the first year observing World Sanfilippo Awareness Day. See also Mucopolysaccharidosis Hurler syndrome (MPS I) Hunter syndrome (MPS II) Morquio syndrome (MPS IV) List of neurological conditions and disorders References External links Autosomal recessive disorders Proteoglycan metabolism disorders Rare diseases Syndromes with craniofacial abnormalities Syndromes with intellectual disability Syndromes affecting the nervous system Rare syndromes