MERRF syndrome
(redirected from Ragged red fiber)Also found in: Acronyms.
MERRF syndrome
myoclonus with epilepsy and ragged red fibers; a familial type of mitochondrial encephalopathy, of maternal (mitochondrial) inheritance.
MERRF syndrome
abbreviation for myoclonus with epilepsy and with ragged red fibers, a familial syndrome of maternal (mitochondrial) inheritance. Also called Fukuhara's syndrome.