Symptom Information: Sort according to HPO 

1
(HPO:0000639) Nystagmus 555 / 7739
2
(HPO:0000737) Irritability 93 / 7739
3
(HPO:0001298) Encephalopathy 72 / 7739
4
(HPO:0002089) Pulmonary hypoplasia 80 / 7739
5
(HPO:0002104) Apnea 106 / 7739
6
(OMIM) Small renal cysts 1 / 7739
7
(OMIM) Lipid droplets seen on muscle biopsy 1 / 7739
8
(HPO:0002448) Progressive encephalopathy 6 / 7739
9
(OMIM) Intractable seizures 12 / 7739
10
(OMIM) Abnormal primitive reflexes 1 / 7739
11
(OMIM) Tonus dysregulation 1 / 7739
12
(OMIM) Cerebral damage 1 / 7739
13
(OMIM) Thalamic lesions 2 / 7739
14
(OMIM) Subcortical lesions 1 / 7739
15
(OMIM) Small cerebellum 6 / 7739
16
(OMIM) Cystic degeneration of the white matter 1 / 7739
17
(OMIM) Pons damage 1 / 7739
18
(OMIM) Brainstem damage 1 / 7739
19
(OMIM) High pitched cry 5 / 7739
20
(OMIM) Fibroblasts show decreased mitochondrial complex V activity 1 / 7739
21
(OMIM) Decreased mitochondrial complex V assembly 1 / 7739