- TypePhenotype
- Child entries
- Congenital lactic acidosis
- Pearson syndrome
- Reversible infantile respiratory chain deficiency
- Leigh syndrome
- Mitochondrial DNA depletion syndromes
- Alpers-like syndrome
- MELAS syndrome
- MERRF syndrome
- NARP syndrome
- Kearns-Sayre syndrome
- Mitochondrial neuro-gastro-intestinal encephalopathy
- Progressive external opthalmoplegia
- Maternally inherited diabetes and deafness
- Perrault syndrome