| SERINE DEFIENCY SYNDROME (NEW DISEASE?) | |
| E72.8 | |
| atypical presentation of a novel serine deficiency syndrome, no mutations in the 3PGDH, PSAT and PSP gene | |
| Laboratory findings | Glycine dec (plasma) L-Serine dec (plasma) |
| Symptoms | ataxia lethargy, drowsiness, apathy onset, adulthood speech difficulties |