Tell us about your symptoms and treatment experience. Take our survey here.
Kearns-Sayre syndrome
What is Kearns-Sayre syndrome?
A rare inborn error of metabolism that is characterized by progressive external ophthalmoplegia (PEO), pigmentary retinitis and an onset before the age of 20 years. Common additional features include deafness, cerebellar ataxia and heart block.
Inheritance type
Autosomal recessive, Mitochondrial inheritance, Not applicable