X-linked hypophosphatemia

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf genetic disorder
rare disease
gptkbp:affects gptkb:bone
teeth
gptkbp:alsoKnownAs XLH
X-linked vitamin D-resistant rickets
gptkbp:characterizedBy gptkb:osteomalacia
gptkb:rickets
short stature
bone pain
dental abscesses
low phosphate levels in blood
gptkbp:complication hearing loss
early osteoarthritis
enthesopathy
gptkbp:diagnosedBy genetic testing
blood tests
radiographs
gptkbp:firstDescribed 1937
gptkbp:frequency 1 in 20,000
gptkbp:gender affects both males and females
gptkbp:hasBiomarker increased alkaline phosphatase
low serum phosphate
elevated FGF23
normal or low calcium
https://www.w3.org/2000/01/rdf-schema#label X-linked hypophosphatemia
gptkbp:inheritance familial
X-linked dominant
sporadic cases possible
gptkbp:MeSH_ID D006965
gptkbp:mutationAssociatedWith PHEX gene
gptkbp:OMIM 307800
gptkbp:onset childhood
gptkbp:prevalence rare
gptkbp:relatedTo autosomal dominant hypophosphatemic rickets
autosomal recessive hypophosphatemic rickets
gptkbp:symptom bone deformities
bowed legs
waddling gait
tooth abscesses
gptkbp:treatment gptkb:burosumab
active vitamin D analogs
phosphate supplements
gptkbp:bfsParent gptkb:Crysvita
gptkbp:bfsLayer 8