Encephalopathy, Acute, Infection-Induced 4, also known as encephalopathy, acute, infection-induced, susceptibility to, 4, is related to encephalitis, acute, infection-induced 12 and viral infectious disease. An important gene associated with Encephalopathy, Acute, Infection-Induced 4 is CPT2 (Carnitine Palmitoyltransferase 2). Affiliated tissues include brain and cerebellum, and related phenotypes are seizure and fever