"Acute Hemorrhagic LeukoencephalitisPTNCI" . "Acute Hemorrhagic Leukoencephalitis"^^ . "A degenerative brain disorder presenting with acute neurological manifestations. It usually associated with an acute infection or vaccination. It is characterized by brain hemorrhage, vascular necrosis and demyelination. Signs and symptoms include fever, headache, vomiting, convulsions and loss of consciousness.NCI" . "Acute Hemorrhagic Leukoencephalitis"^^ . . . "C84535"^^ . . "Disease or Syndrome"^^ . "C0014077"^^ .