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| | Hunter Syndrome |
 | | Hunter syndrome, also known as mucopolysaccharidosis II, is a rare inborn error of metabolism characterized by deficiency of an enzyme known as iduronate sulfatase. |
 | | The mucopolysaccharidoses (MPS) are a group of hereditary metabolic diseases known as lysosomal storage disorders. |
 | | In individuals with MPS disorders, including Hunter syndrome, deficiency or improper functioning of lysosomal enzymes leads to an abnormal accumulation of certain complex carbohydrates (glycosaminoglycans [mucopolysaccharides]) in cells within various bodily tissues, such as the skeleton, joints, brain, spinal cord, heart, spleen, or liver. |
| www.webmd.com /hw/raising_a_family/nord282.asp (802 words) |
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