title: Progressive muscle weakness in a 4-year-old girl.
authors.affiliation: Mission Pediatric Medical Clinic, Mission Viejo, California 92691, USA. operafan@flash.net
authors.forename: Janet B
authors.initials: JB
authors.lastname: Kim
authors.forename: Mark
authors.initials: M
authors.lastname: Ballow
mesh_terms: D002675:Child, Preschool; D005260:Female; D006801:Humans; D016756:Immunoglobulins, Intravenous / Q000627:therapeutic use; D018908:Muscle Weakness / Q000175:diagnosis*; D009157:Myasthenia Gravis / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology / Q000628:therapy
chemical_list: D016756:Immunoglobulins, Intravenous