title: [Congenital familial methemoglobinemia. A brother and a sister, both with encephalopathy].
mesh_terms: D001284:Atrophy; D001927:Brain Diseases / Q000150:complications; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008607:Intellectual Disability; D008297:Male; D008708:Methemoglobinemia / Q000150:complications / Q000151:congenital / Q000235:genetics*
vernacular_title: Kongenit familiaer methaemoglobinaemi. To søskende, begge med encefalopati