combined oxidative phosphorylation deficiency 34
MONDO:0054741Mondo
Findings
No curated finding names combined oxidative phosphorylation deficiency 34 yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
- Onset and course
- Infantile onset · Childhood onset
HPO, annotations 2026-09-02
Features
16 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Congenital sensorineural hearing impairmentHPOHP:0008527
- 2 of 2 reported patients
- Hepatic steatosisHPOHP:0001397
- 2 of 2 reported patients
- HypoglycemiaHPOHP:0001943
- 2 of 2 reported patients
- Increased circulating lactate concentrationHPOHP:0002151
- 2 of 2 reported patients
- Elevated circulating creatinine concentrationHPOHP:0003259
- 1 of 2 reported patients
- Elevated circulating thyroid-stimulating hormone concentrationHPOHP:0002925
- 1 of 2 reported patients
- Failure to thriveHPOHP:0001508
- 1 of 2 reported patients
- FeverHPOHP:0001945
- 1 of 2 reported patients
- Hepatic failureHPOHP:0001399
- 1 of 2 reported patients
- HepatomegalyHPOHP:0002240
- 1 of 2 reported patients
- Hypergonadotropic hypogonadismHPOHP:0000815
- 1 of 2 reported patients
- Increased blood urea nitrogenHPOHP:0003138
- 1 of 2 reported patients
Show the remaining 4
- Lactic acidosisHPOHP:0003128
- 1 of 2 reported patients
- PancytopeniaHPOHP:0001876
- 1 of 2 reported patients
- Primary adrenal insufficiencyHPOHP:0008207
- 1 of 2 reported patients
- VomitingHPOHP:0002013
- 1 of 2 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- MRPS7HGNC:14499
- Moderate · PanelApp Australia · Autosomal recessive · 2025
- Supportive · Orphanet · Autosomal recessive · 2021
- Limited · Labcorp Genetics (formerly Invitae) · Unknown · 2022
Where it sits
Other names
3 names
Resolves to: combined oxidative phosphorylation deficiency 34
- Also called
- syndromic sensorineural deafness due to combined oxidative phosphorylation defectsyndromic sensorineural deafness due to COXPDsyndromic sensorineural hearing loss due to COXPD