inborn disorder of amino acid metabolism brain disorder glycine encephalopathy https://rarediseases.info.nih.gov/diseases/7219/glycine-encephalopathy https://www.malacards.org/card/glycine_encephalopathy icd11.foundation:1491869639 Glycine encephalopathy (GE) is an inborn error of glycine metabolism characterized by accumulation of glycine in body fluids and tissues, including the brain, resulting in neurometabolic symptoms of variable severity. glycine encephalopathy MEDGEN:155625 MONDO:0011612 nonketotic hyperglycinemia DOID:9268 NANDO:1200984 UMLS:C0751748 Nonketotic Hyperglycinemia Glycine synthase deficiency Orphanet:407 SCTID:237939006 GCE NCIT:C84937 hyperglycinemia nonketotic NANDO:2200476 NKA NORD:1512 ICD9:270.7 OMIMPS:605899 non-ketotic hyperglycinemia GARD:0007219 inborn disorder of serine family metabolism hereditary neurological disease