SMA type 1

GPTKB entity

Statements (28)
Predicate Object
gptkbp:instanceOf genetic disorder
rare disease
muscular dystrophy
gptkbp:affects motor neurons
muscles
gptkbp:alsoKnownAs gptkb:Werdnig-Hoffmann_disease
gptkbp:causedBy mutation in SMN1 gene
gptkbp:diagnosedBy genetic testing
gptkbp:firstDescribed gptkb:Guido_Werdnig
gptkb:Johann_Hoffmann
gptkbp:frequency most common form of SMA in infants
https://www.w3.org/2000/01/rdf-schema#label SMA type 1
gptkbp:ICD-10_code G12.0
gptkbp:inheritance autosomal recessive
gptkbp:lifeExpectancy usually less than 2 years without treatment
gptkbp:onset infancy
gptkbp:prognosis poor
gptkbp:subspecies spinal muscular atrophy
gptkbp:symptom difficulty breathing
hypotonia
difficulty swallowing
muscle weakness
gptkbp:treatment gptkb:nusinersen
gptkb:onasemnogene_abeparvovec
gptkb:risdiplam
gptkbp:bfsParent gptkb:spinal_muscular_atrophy_type_1
gptkb:Werdnig-Hoffmann_disease
gptkbp:bfsLayer 7