A primary coenzyme Q10 deficiency that has_material_basis_in an autosomal recessive mutation of the COQ9 gene on chromosome 16q21. [ url:https://www.ncbi.nlm.nih.gov/pubmed/19375058 http://purl.obolibrary.org/obo/ECO_0007645 ]
Synonyms: encephalopathy-hypertrophic cardiomyopathy-renal tubular disease syndrome COQ10D5 coenzyme Q10 deficiency, primary, 5