1 patient data entry in database for mutations R869Q and K319E. Entry # | Mutations | allele 1 | allele 2 |
| Clinical representation | Symptoms | Age group | Age of onset | Age of patient | Age of death | Reference | | 70 | R869Q1
| K319E3
| Headaches/migraines, ataxia, peripheral neuropathy, muscle weakness, CPEO, abnromal EMG/NCV, ptosis, CPF abnormalities, abnormal histology, abnormal muscle ultrastructure, COX deficiency, ragged red fibers. 114% mtDNA copy number in blood. | - | movement disorder (ataxia) | |
- | abnormal muscle ultrastructure | |
| | n/a | 44 | n/a | Tang et al, 2011; [view data] |
1-5 pathogenic cluster assignment of mutations. Mutations displayed without a superscript number are outside of the assigned pathogenic clusters. See cluster definitions for details.
|