For Healthcare Professionals

A rare genetic condition

MPS IIIA is an inherited condition that mainly affects the way the nervous system functions.

Discover MPS IIIA

A complex, ongoing disease

MPS IIIA has many signs and symptoms and can slow or stop the development of skills and abilities.

Uncover the Signs

A discussion to start now

As MPS IIIA can look like other conditions, talk about your concerns with your child’s healthcare team.

Learn About Diagnosis
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If you’re increasingly worried about your child’s development, consider all possibilities, including MPS IIIA.

Resources are available to provide support

Remember, if your child is diagnosed with MPS IIIA, you’re not alone—advocacy groups can offer support.

Explore Resources
If your child is diagnosed with MPS IIIA, you are not aloneIf your child is diagnosed with MPS IIIA, you are not alone