Nonketotic Hyperglycinemia

GPTKB entity

Statements (31)
Predicate Object
gptkbp:instanceOf metabolic disorder
inborn error of metabolism
gptkbp:affects central nervous system
gptkbp:alsoKnownAs gptkb:glycine_encephalopathy
gptkbp:biochemicalFeature elevated glycine in cerebrospinal fluid
elevated glycine in plasma
gptkbp:causedBy deficiency of glycine cleavage system
gptkbp:diagnosedBy genetic testing
measurement of glycine levels
gptkbp:firstDescribed 1961
gptkbp:frequency rare
https://www.w3.org/2000/01/rdf-schema#label Nonketotic Hyperglycinemia
gptkbp:inheritance autosomal recessive
gptkbp:MeSH_ID D006022
gptkbp:mutationAssociatedWith gptkb:AMT_gene
gptkb:GCSH_gene
gptkb:GLDC_gene
gptkbp:OMIM 605899
gptkbp:onset neonatal period
gptkbp:prognosis poor
gptkbp:symptom hypotonia
coma
seizures
lethargy
developmental delay
apnea
gptkbp:treatment gptkb:dextromethorphan
sodium benzoate
antiepileptic drugs
gptkbp:bfsParent gptkb:NKH
gptkbp:bfsLayer 7