Disease ID | Source | Name | Description |
619062 | OMIM | Mitochondrial complex IV deficiency, nuclear type 18 (MC4DN18) | An autosomal recessive, muscle-specific, mitochondrial disorder with onset in infancy. MC4DN18 is characterized by hypotonia, limb and facial muscle weakness, and high arched palate. Some patients have respiratory insufficiency at birth and cardiomyopathy. Patient skeletal muscle shows decreased levels and activity of mitochondrial respiratory complex IV. The disease is caused by variants affecting the gene represented in this entry. |