Morquio’s: AR, most common, keratan sulfate urine, 18-24 months with waddling gait, knock-knees, thoracic kyphosis, cloudy cornea, normal intelligence, AA instability(odontoid hypoplasia) Hurler’s sydrome: AR, most severe, dermatan/heparan sulfate urine, mental retardation Hunter’s Syndrome:sex-linked recessive, dermatan/heparan sulfate urine, mental retardation Sanfilippo’s Syndrome: heparan sulfate urine, mental retardation |