Medical Dictionary

subacute sclerosing panencephalitis

noun

Medical Definition of SUBACUTE SCLEROSING PANENCEPHALITIS

:  a usually fatal neurological disease of children and young adults that is caused by infection of the brain by a previously latent morbillivirus causing measles and that is marked especially by behavioral changes, myoclonic seizures, progressive deterioration of motor and mental functioning, and coma—abbreviation SSPE

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