| Acute symptomatic | | Acute neonatal encephalopathy (includes classic hypoxic-ischemic encephalopathy, both ante- and intrapartum) | | Arterial ischemic stroke | | Sinovenous thrombosis | | Extracorporeal membrane oxygenation | | Congenital heart disease | | Vein of Galen malformation | | Giant arteriovenous malformation | | Hypertensive encephalopathy | | Intracranial hemorrhage (subdural subarachnoid, intraventricular, intraparenchymal) | | Trauma (intrapartum and nonaccidental) | | Infections (sepsis, meningitis, encephalitis) | | Transient, simple metabolic disorders | | Inborn errors of metabolism (including pyridoxine dependent seizures) | | Intoxication | | | Neonatal-onset epilepsy | | Isolated cerebral dysgenesis, eg, lissencephaly, hemimegalencephaly | | Cerebral dysgenesis associated with inborn errors of metabolism | | Chronic infection (TORCH [toxoplasmosis, other infections, rubella, cytomegalovirus, and herpes simplex] syndromes) | | Neurocutaneous syndromes | | Incontinentia pigmenti (Bloch Sulzberger syndrome) | | Hypomelanosis of Ito | | Sturge-Weber syndrome | | Tuberous sclerosis | | Linear sebaceous nevus (epidermal nevus syndrome) | | Specific very early onset epilepsy syndromes | | Fifth-day fits (benign neonatal seizures) | | Benign familial neonatal seizures | | Early myoclonic encephalopathy | | Early infantile epileptic encephalopathy | | KCNQ2 encephalopathy | | SCN2A encephalopathy | | Migrating partial seizures of infancy | |
