Torsion dystonia 4

Definition

DYT4 type primary dystonia is characterized by predominantly laryngeal dystonia (manifesting as whispering dysphonia) and cervical dystonia (manifesting as torticollis).

Also known as DYT4, hereditary whispering dysphonia, torsion dystonia type 4, whispering dysphonia — per MONDO

Also identified as

• DOID 0090041 per MONDO
• OMIM 128101 per MONDO
• Orphanet 98805 per MONDO
• SCTID 719276005 per MONDO
• UMLS C1851943 per MONDO