mucopolysaccharidosis IV

A mucopolysaccharidosis characterized by a deficiency of the lysosomal enzymes galactose 6-sulfate sulfatase (Type A) or beta-galactosidase (Type B) needed to break down the keratan sulfate sugar chain.

Medications that may treat it

elosulfase alfa

Also known as: Mucopolysaccharidosis, MPS-IV; deficiency of N-acetylgalactosamine-6-sulphatase; deficiency of chondroitinsulphatase; galactosamine-6-sulfatase deficiency