Total 15 clinical symptoms reported for Mucopolysaccharidosis, MPS-I-S  Very Frequent (6)Occasional (4)Frequent (5)

Abnormality of the skeletal system	An abnormality of the skeletal system.   Synonyms:Abnormality of the skeletal system; Skeletal abnormalities; Skeletal anomalies	Very frequent
Aortic regurgitation	An insufficiency of the aortic valve, leading to regurgitation (backward flow) of blood from the aorta into the left ventricle.   Synonyms:Aortic insufficiency; Aortic valve regurgitation	Very frequent
Cerebral palsy	Cerebral palsy describes a group of permanent disorders of the development of movement and posture, causing activity limitation, that are attributed to nonprogressive disturbances that occurred in the developing fetal or infant brain. The motor disorders of cerebral palsy are often accompanied by disturbances of sensation, perception, cognition, communication, and behavior, by epilepsy, and by secondary musculoskeletal problems.   Synonyms:Cerebral paralysis; CP	Very frequent
Corneal opacity	A reduction of corneal clarity.   Synonyms:Corneal clouding; Corneal opacities; Reduction of corneal clarity; Scarring or clouding of the cornea of the eye	Very frequent
Glaucoma	Glaucoma refers loss of retinal ganglion cells in a characteristic pattern of optic neuropathy usually associated with increased intraocular pressure.	Very frequent
Limitation of joint mobility	A reduction in the freedom of movement of one or more joints.   Synonyms:Decreased joint mobility; Decreased mobility of joints; Limitation of joint mobility; Limited joint mobility; Limited joint motion	Very frequent