raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:93601

Xanthinuria type I

Synonyms: XDH deficiency · XO deficiency · XOR deficiency · Xanthine dehydrogenase deficiency · Xanthine oxidase deficiency · Xanthine oxidoreductase deficiency

Type
Etiological subtype
Group
Subtype of disorder
Inheritance
Autosomal recessive
Status
active

Type I xanthinuria, a type of classical xanthinuria, is a rare autosomal recessive disorder of purine metabolism characterized by the isolated deficiency of xanthine dehydrogenase, causing hyperxanthinemia with low or absent uric acid and xanthinuria, leading to urolithiasis, hematuria, renal colic and urinary tract infections, while some patients are asymptomatic and others suffer from kidney failure. Less common manifestations include arthropathy, myopathy and duodenal ulcer.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enXanthinuria type IXDH deficiency · XO deficiency · XOR deficiency · Xanthine dehydrogenase deficiency · Xanthine oxidase deficiency · Xanthine oxidoreductase deficiency
frXanthinurie type IDéficit en XDH · Déficit en XO · Déficit en XOR · Déficit en xanthine déshydrogénase · Déficit en xanthine oxydase · Déficit en xanthine oxydoréductase
deXanthinurie Typ IXanthin-Dehydrogenase (XDH)-Mangel · Xanthin-Oxidase (XO)-Mangel · Xanthin-Oxidoreduktase (XOR)-Mangel
esXantinuria tipo IDeficiencia de XDH · Deficiencia de XO · Deficiencia de XOR · Deficiencia de xantina deshidrogenasa · Deficiencia de xantina oxidasa · Deficiencia de xantina oxidorreductasa
itXantinuria, tipo IDeficit di XDH · Deficit di XO · Deficit di XOR · Deficit di xantina deidrogenasi · Deficit di xantina ossidasi · Deficit di xantina ossidoreduttasi
nlXanthinurie type IXDH-deficiëntie · XO-deficiëntie · XOR-deficiëntie · Xanthine-oxidasedeficiëntie · Xanthine-oxidoreductasedeficiëntie · Xanthinedehydrogenasedeficiëntie
ptXantinúria tipo I
plKsanturia typu INiedobór dehydrogenazy ksantynowej · Niedobór oksydazy ksantynowej · Niedobór oksydoreduktazy ksantynowej · Niedobór XDH · Niedobór XO · Niedobór XOR
csXanthinurie, typ IDeficit XDH · Deficit XO · Deficit XOR · Deficit xanthin dehydrogenázy · Deficit xanthinoxidázy · Deficit xanthin oxidoreduktázy
ukКсантинурія, тип IДефіцит ксантиндегідрогенази · Дефіцит ксантиноксидази · Дефіцит ксантиноксидоредуктази · Дефіцит XDH · Відсутність XO · Дефіцит XOR
zh黄嘌呤尿症I型黄嘌呤氧化还原酶缺乏症
trKsantinüri tip IXO eksikliği · XDH eksikliği · XOR eksikliği · Ksantin oksidaz eksikliği · Ksantin dehidrojenaz eksikliği · Ksantin oksidoredüktaz eksikliği

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM278300Evalidated
ICD-10E79.8NTBTattributedvalidated
ICD-115C55.00NTBTindexvalidated
MONDO0010209Evalidated
MeSHC562584Evalidated
UMLSC0268118Evalidated
GARD5621Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
XDHDisease-causing germline mutation(s) inAssessedHGNC:12805ENSG000001581256076332p23.1xanthine dehydrogenase9153281[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card