Symptom Information: Sort according to HPO 

1
 (HPO:0000518) Cataract Very frequent [IBIS] Very frequent [Orphanet] 25208612 IBIS 454 / 7739
2
 (HPO:0000519) Congenital cataract Very frequent [IBIS] 25208612 IBIS 73 / 7739
3
 (HPO:0001639) Hypertrophic cardiomyopathy Very frequent [IBIS] 25208612 IBIS 137 / 7739
4
 (HPO:0003756) Skeletal myopathy Very frequent [IBIS] 25208612 IBIS 8 / 7739
5
 (HPO:0003128) Lactic acidosis Very frequent [IBIS] 25208612 IBIS 116 / 7739
6
 (HPO:0000486) Strabismus Very frequent [Orphanet] 25208612 IBIS 576 / 7739
7
 (HPO:0000639) Nystagmus Very frequent [Orphanet] 25208612 IBIS 555 / 7739
8
 (HPO:0003198) Myopathy Very frequent [Orphanet] 25208612 IBIS 151 / 7739
9
 (HPO:0001992) Organic aciduria Very frequent [Orphanet] 25208612 IBIS 28 / 7739
10
 (HPO:0030089) Abnormal muscle fiber protein expression Very frequent [Orphanet] 25208612 IBIS 64 / 7739
11
 (HPO:0001638) Cardiomyopathy Very frequent [Orphanet] 25208612 IBIS 192 / 7739
12
 (HPO:0002094) Dyspnea 25208612 IBIS 132 / 7739
13
 (HPO:0002789) Tachypnea 25208612 IBIS 48 / 7739
14
 (HPO:0001880) Eosinophilia 25208612 IBIS 35 / 7739
15
 (HPO:0002435) Meningocele 25208612 IBIS 23 / 7739
16
 (HPO:0008972) Decreased activity of mitochondrial respiratory chain 25208612 IBIS 34 / 7739
17
 (HPO:0003287) Abnormality of mitochondrial metabolism 25208612 IBIS 12 / 7739
18
 (MedDRA:10051004) Floppy infant 25208612 IBIS 5 / 7739
19
 (HPO:0000565) Esotropia 25208612 IBIS 58 / 7739
20
 (HPO:0008872) Feeding difficulties in infancy 25208612 IBIS 153 / 7739
21
 (MedDRA:10007669) Carnitine increased 25208612 IBIS 1 / 7739
22
 (OMIM) Fatty infiltration of heart muscle 25208612 IBIS 3 / 7739
23
 (HPO:0003200) Ragged-red muscle fibers 25208612 IBIS 37 / 7739
24
 (HPO:0001297) Stroke 25208612 IBIS 44 / 7739
25
 (HPO:0012548) Fatty replacement of skeletal muscle 25208612 IBIS 8 / 7739
26
 (HPO:0009062) Infantile axial hypotonia 25208612 IBIS 3 / 7739
27
 (HPO:0001269) Hemiparesis 25208612 IBIS 51 / 7739
28
 (HPO:0001250) Seizures 25208612 IBIS 1245 / 7739
29
 (OMIM) Dilation of ventricle 25208612 IBIS 2 / 7739
30
 (MedDRA:10067282) Right atrial dilatation 25208612 IBIS 8 / 7739
31
 (HPO:0001667) Right ventricular hypertrophy 25208612 IBIS 23 / 7739
32
 (HPO:0012378) Fatigue 25208612 IBIS 50 / 7739
33
 (HPO:0001508) Failure to thrive 25208612 IBIS 454 / 7739
34
 (HPO:0002315) Headache 25208612 IBIS 175 / 7739
35
 (HPO:0000938) Osteopenia 25208612 IBIS 138 / 7739
36
 (HPO:0008209) Premature ovarian failure 25208612 IBIS 28 / 7739
37
 (HPO:0009141) Depletion of mitochondrial DNA in muscle tissue 25208612 IBIS 5 / 7739
38
 (HPO:0002092) Pulmonary hypertension 25208612 IBIS 109 / 7739
39
 (HPO:0002098) Respiratory distress 25208612 IBIS 75 / 7739
40
 (HPO:0001873) Thrombocytopenia 25208612 IBIS 224 / 7739
41
 (HPO:0002788) Recurrent upper respiratory tract infections 25208612 IBIS 31 / 7739
42
 (HPO:0006543) Cardiorespiratory arrest 25208612 IBIS 11 / 7739
43
 (OMIM) Increased echogenicity 25208612 IBIS 2 / 7739
44
 (HPO:0001321) Cerebellar hypoplasia 25208612 IBIS 114 / 7739
45
 (HPO:0002365) Hypoplasia of the brainstem 25208612 IBIS 41 / 7739
46
 (HPO:0007068) Inferior vermis hypoplasia 25208612 IBIS 6 / 7739
47
 (HPO:0012447) Abnormal myelination 25208612 IBIS 7 / 7739
48
 (MedDRA:10008118) Cerebral infarction 25208612 IBIS 10 / 7739
49
 (OMIM) COX-deficient fibers 25208612 IBIS 3 / 7739