Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Homocystinuria
ADR ID BADD_A02090
ADR Hierarchy
03      Congenital, familial and genetic disorders
03.08      Metabolic and nutritional disorders congenital
03.08.04      Inborn errors of amino acid metabolism
03.08.04.007      Homocystinuria
14      Metabolism and nutrition disorders
14.14      Inborn errors of metabolism
14.14.04      Inborn errors of amino acid metabolism
14.14.04.007      Homocystinuria
20      Renal and urinary disorders
20.02      Urinary tract signs and symptoms
20.02.01      Urinary abnormalities
20.02.01.029      Homocystinuria
Description Autosomal recessive inborn error of methionine metabolism usually caused by a deficiency of CYSTATHIONINE BETA-SYNTHASE and associated with elevations of homocysteine in plasma and urine. Clinical features include a tall slender habitus, SCOLIOSIS, arachnodactyly, MUSCLE WEAKNESS, genu varus, thin blond hair, malar flush, lens dislocations, an increased incidence of MENTAL RETARDATION, and a tendency to develop fibrosis of arteries, frequently complicated by CEREBROVASCULAR ACCIDENTS and MYOCARDIAL INFARCTION. (From Adams et al., Principles of Neurology, 6th ed, p979) [MeSH]
MedDRA Code 10020365
MeSH ID D006712
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE) Not Available
Synonym
Homocystinuria | Cystathionine beta-Synthase Deficiency Disease | Cystathionine beta Synthase Deficiency Disease | Cystathionine Beta Synthase Deficiency | Deficiency Disease, Cystathionine beta-Synthase | Deficiency Disease, Cystathionine beta Synthase | CBS Deficiency | CBS Deficiencies | Deficiencies, CBS | Deficiency, CBS
ADR Related Proteins
Protein Name UniProt AC TTD Target ID
Not AvailableNot AvailableNot Available
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D00259Betaine--
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