Sanfilippo syndrome

Alternative names:

mucopolysaccharidosis III (A - B - C)

Treatment:

There is no specific treatment for Sanfilippo syndrome.

Expectations (prognosis):

Severe retardation is the most important of the clinical problems. IQs may be below 50. Sanfilippo is compatible with a normal lifespan. The affected person may develop retinal degeneration leading to blindness, or may have seizures.

Complications:

• blindness
• seizures
• inability to care for self

Calling your health care provider:

Call your health care provider if your child does not seem to be growing or developing normally.

Call for an appointment with your health care provider if you plan to have children and you have a family history of Sanfilippo syndrome.