MPS II

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf gptkb:disease
lysosomal storage disorder
mucopolysaccharidosis
gptkbp:affects gptkb:skeletal_muscle
skeletal system
organs
males predominantly
gptkbp:alsoKnownAs gptkb:Hunter_syndrome
gptkbp:biochemicalDefect accumulation of dermatan sulfate
accumulation of heparan sulfate
gptkbp:category genetic disorder
rare disease
gptkbp:causedByDeficiencyOf gptkb:iduronate-2-sulfatase
gptkbp:complication respiratory failure
neurological decline
cardiac failure
gptkbp:diagnosedBy genetic testing
enzyme assay
gptkbp:differentialDiagnosis gptkb:MPS_I
gptkb:MPS_VI
gptkbp:firstDescribed gptkb:Charles_Hunter
1917
gptkbp:hasMildForm attenuated MPS II
gptkbp:hasSevereForm severe MPS II
https://www.w3.org/2000/01/rdf-schema#label MPS II
gptkbp:ICD-10_code E76.1
gptkbp:inheritance hereditary
X-linked recessive
X-linked
gptkbp:mutationAssociatedWith IDS gene
gptkbp:notableFeature absence of corneal clouding
gptkbp:OMIM 309900
gptkbp:onset childhood
gptkbp:prevalence 1 in 100,000 to 170,000 male births
gptkbp:prognosis variable
gptkbp:progression progressive
gptkbp:relatedTo gptkb:MPS_I
gptkb:MPS_III
gptkb:MPS_VI
gptkbp:symptom airway obstruction
enlarged liver
enlarged spleen
hearing loss
developmental delay
joint stiffness
cardiac disease
coarse facial features
gptkbp:treatment enzyme replacement therapy
idursulfase
gptkbp:bfsParent gptkb:Mucopolysaccharidosis
gptkbp:bfsLayer 5