Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Hyperhomocysteinaemia
ADR ID BADD_A08020
ADR Hierarchy
01      Blood and lymphatic system disorders
01.01      Coagulopathies and bleeding diatheses (excl thrombocytopenic)
01.01.02      Coagulopathies
01.01.02.021      Hyperhomocysteinaemia
14      Metabolism and nutrition disorders
14.10      Protein and amino acid metabolism disorders NEC
14.10.02      Amino acid metabolism disorders NEC
14.10.02.003      Hyperhomocysteinaemia
Description Condition in which the plasma levels of homocysteine and related metabolites are elevated (>13.9 μmol/l). Hyperhomocysteinemia can be familial or acquired. Development of the acquired hyperhomocysteinemia is mostly associated with vitamins B and/or folate deficiency (e.g., PERNICIOUS ANEMIA, vitamin malabsorption). Familial hyperhomocysteinemia often results in a more severe elevation of total homocysteine and excretion into the urine, resulting in HOMOCYSTINURIA. Hyperhomocysteinemia is a risk factor for cardiovascular and neurodegenerative diseases, osteoporotic fractures and complications during pregnancy. [MeSH]
MedDRA Code 10051286
MeSH ID D020138
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE) Not Available
Synonym
Hyperhomocysteinaemia | Hyperhomocysteinemia | Hyperhomocysteinemias
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_D00623Dexamethasone0.000687%
BADD_D01580Nitrous oxide0.000788%
BADD_D01834Prednisone0.000040%
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