Symptom Information: Sort according to HPO 

1
(HPO:0000256) Macrocephaly 298 / 7739
2
(HPO:0000648) Optic atrophy 238 / 7739
3
(HPO:0000965) Cutis marmorata 46 / 7739
4
(HPO:0001256) Intellectual disability, mild 141 / 7739
5
(HPO:0001284) Areflexia 198 / 7739
6
(HPO:0001513) Obesity 172 / 7739
7
(HPO:0001653) Mitral regurgitation 64 / 7739
8
(HPO:0001659) Aortic regurgitation 36 / 7739
9
(HPO:0002092) Pulmonary hypertension 109 / 7739
10
(HPO:0002151) Increased serum lactate 92 / 7739
11
(HPO:0009830) Peripheral neuropathy 206 / 7739
12
(OMIM) Deafness, early-onset 1 / 7739
13
(OMIM) Valvulopathy 1 / 7739
14
(OMIM) Muscle biopsy shows mitochondrial aggregates 2 / 7739
15
(OMIM) Coenzyme Q10 deficiency 3 / 7739
16
(OMIM) Decreased respiratory complex I+III and II+III activity 1 / 7739
17
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739