combined oxidative phosphorylation deficiency 33
MONDO:0054677Mondo
Findings
No curated finding names combined oxidative phosphorylation deficiency 33 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
- Congenital onset · Late onset · Juvenile onset · Neonatal onset
HPO, annotations 2026-09-02
Features
26 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.
- CardiomyopathyHPOHP:0001638
- 4 of 4 reported patients
- Decreased activity of mitochondrial complex IHPOHP:0011923
- 4 of 4 reported patients
- Decreased activity of mitochondrial complex IIIHPOHP:0011924
- 4 of 4 reported patients
- Decreased activity of mitochondrial complex IVHPOHP:0008347
- 4 of 4 reported patients
- Increased circulating lactate concentrationHPOHP:0002151
- 3 of 4 reported patients
- CardiomegalyHPOHP:0001640
- 2 of 4 reported patients
- EEG with burst suppressionHPOHP:0010851
- 1 of 2 reported patients
- Exercise intoleranceHPOHP:0003546
- 2 of 4 reported patients
- Lactic acidosisHPOHP:0003128
- 2 of 4 reported patients
- Left ventricular hypertrophyHPOHP:0001712
- 2 of 4 reported patients
- OligohydramniosHPOHP:0001562
- 2 of 4 reported patients
- Progressive external ophthalmoplegiaHPOHP:0000590
- 2 of 4 reported patients
Show the remaining 14
- PtosisHPOHP:0000508
- 2 of 4 reported patients
- AmblyopiaHPOHP:0000646
- 1 of 4 reported patients
- AstigmatismHPOHP:0000483
- 1 of 4 reported patients
- Cardiac arrestHPOHP:0001695
- 1 of 4 reported patients
- Cerebral edemaHPOHP:0002181
- 1 of 4 reported patients
- Elevated circulating creatine kinase activityHPOHP:0003236
- 1 of 4 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.
- C1QBPHGNC:1243
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2022
- Strong · G2P · Autosomal recessive · 2025