FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term dihydropyrimidinase deficiency ID (Ontology) DOID:0111629 (Human Disease)
Definition A pyrimidine metabolic disorder characterized by a defect in the degradation of uracil and thymine resulting in elevated levels of 5,6-dihydrouracil and 5,6-dihydrothymine in urine that has_material_basis_in homozygous or compound heterozygous mutation in the DPYS gene on chromosome 8q22.3.
Also Known As "dihydropyrimidinuria" ; "DPH deficiency" ; "DPYS deficiency" (for all, see Synonyms field below)
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 Genes
 dihydropyrimidinase deficiency       2
 for disease ribbon | dihydropyrimidinase deficiency       2
 model of | dihydropyrimidinase deficiency       2
Spanning Tree (Parents/Children)
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autosomal genetic disease
 |__autosomal recessive disease____
inherited metabolic disorder       |
 |__pyrimidine metabolic disorder__|
                                   dihydropyrimidinase deficiency  2 rec.
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Is a autosomal recessive disease
pyrimidine metabolic disorder
Part of
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Synonyms
  • "dihydropyrimidinuria" EXACT
    "DPH deficiency" EXACT
    "DPYS deficiency" EXACT
    "DPYSD" EXACT OMO:0003012
Secondary IDs
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GARD:12347
MESH:C562815
MIM:222748
ORDO:38874
SNOMEDCT_US_2023_03_01:238014002
UMLS_CUI:C0342803