When should MERRF (myoclonus epilepsy associated with ragged-red fibers) be the diagnosis?

Myoclonic epilepsy associated with ragged red fibers (MERRF) is a rare mitochondrial disorder. Diagnostic criteria for MERRF include typical manifestations of the disease: myoclonus, generalized epilepsy, cerebellar ataxia and ragged red fibers (RRF) on muscle biopsy. Clinical features of MERRF are...

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Bibliographic Details
Main Authors: Paulo José Lorenzoni, Rosana Herminia Scola, Cláudia Suemi Kamoi Kay, Carlos Eduardo S. Silvado, Lineu Cesar Werneck
Format: Article
Language:English
Published: Academia Brasileira de Neurologia (ABNEURO) 2014-10-01
Series:Arquivos de Neuro-Psiquiatria
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0004-282X2014001000803&lng=en&tlng=en