title: [Neonatal myasthenia of persistent course: apropos of 2 cases in siblings].
abstract: Authors report 2 siblings with neonatal myasthenia gravis of persistent course. The first of them died at 10 months old probably of bronchial aspiration. His sister aged 3 years continues symptomatic requiring anticholinesterase medication. Comparing their patients with those from literature, they comment clinical, diagnostic, therapeutic and specially, classificatory aspects of this entity.
mesh_terms: D001763:Blepharoptosis / Q000151:congenital / Q000503:physiopathology; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009157:Myasthenia Gravis / Q000151:congenital* / Q000503:physiopathology; D013398:Sudden Infant Death / Q000209:etiology
vernacular_title: Miastenia neonatal de curso persistente: a propósito de dos observaciones en hermanos.