Identification of poor prognostic factors include cerebral edema, status epilepticus, and thrombocytopenia. In contrast, a normal encephalogram at the early stages of diagnosis is associated with high rates of survival.
Encephalitis
Meningitis
Creutzfeldt–Jakob disease  Creutzfeldt–Jakob disease  1
Meningoencephalitis
Encephalomyelitis
Cerebritis
Seroma
Meninges