[Leber's hereditary optic neuropathy clinical features in patients with mitochondrial DNA m.13513G>A candidate mutation].

The m.13513G>A mutation can be considered as primary LHON mutation. The list of pathogenic variants recommended for testing LHON can include this mutation. The m.13513 G>A mutation determines the mild LHON course and good visual functions prognosis in these patients.