Mucopolysaccharidosis Type IIIB, also known as Sanfilippo Syndrome Type B, is a rare genetic disorder that affects the body’s ability to break down certain types of sugar molecules called glycosaminoglycans (previously known as mucopolysaccharides). This condition is caused by a mutation in the NAGLU gene, which leads to a deficiency in the alpha-N-acetylglucosaminidase enzyme. As […]











