What are the treatments for Costeff syndrome ?
These resources address the diagnosis or management of Costeff syndrome:  - Baby's First Test  - Gene Review: Gene Review: OPA3-Related 3-Methylglutaconic Aciduria  - Genetic Testing Registry: 3-Methylglutaconic aciduria type 3  - MedlinePlus Encyclopedia: Optic Nerve Atrophy   These resources from MedlinePlus offer information about the diagnosis and management of various health conditions:  - Diagnostic Tests  - Drug Therapy  - Surgery and Rehabilitation  - Genetic Counseling   - Palliative Care