Symptom Information: Sort according to HPO 

1
(HPO:0001321) Cerebellar hypoplasia Very frequent [IBIS] 20635367 IBIS 114 / 7739
2
(HPO:0000189) Narrow palate 20635367 IBIS 45 / 7739
3
(HPO:0000426) Prominent nasal bridge 20635367 IBIS 121 / 7739
4
(HPO:0000490) Deeply set eye 20635367 IBIS 131 / 7739
5
(HPO:0001250) Seizures 20635367 IBIS 1245 / 7739
6
(HPO:0001263) Global developmental delay 20635367 IBIS 853 / 7739
7
(HPO:0001272) Cerebellar atrophy 20635367 IBIS 197 / 7739
8
(HPO:0001508) Failure to thrive 20635367 IBIS 454 / 7739
9
(HPO:0002033) Poor suck 20635367 IBIS 37 / 7739
10
(HPO:0002059) Cerebral atrophy 20635367 IBIS 171 / 7739
11
(HPO:0002061) Lower limb spasticity 20635367 IBIS 56 / 7739
12
(HPO:0002104) Apnea 20635367 IBIS 106 / 7739
13
(HPO:0002151) Increased serum lactate 20635367 IBIS 92 / 7739
14
(HPO:0002421) Poor head control 20635367 IBIS 23 / 7739
15
(HPO:0002490) Increased CSF lactate 20635367 IBIS 28 / 7739
16
(HPO:0006986) Upper limb spasticity 20635367 IBIS 15 / 7739
17
(HPO:0001252) Muscular hypotonia 20635367 IBIS 990 / 7739
18
(HPO:0008947) Infantile muscular hypotonia 20635367 IBIS 482 / 7739
19
(OMIM) Edematous hands and feet (1 patient) 20635367 IBIS 1 / 7739
20
(OMIM) Limb spasticity 20635367 IBIS 3 / 7739
21
(HPO:0003676) Progressive disorder 20635367 IBIS 148 / 7739
22
(HPO:0003819) Death in childhood 20635367 IBIS 42 / 7739
23
(HPO:0200125) Mitochondrial respiratory chain defects 20635367 IBIS 6 / 7739
24
(HPO:0011923) Decreased activity of mitochondrial complex I 20635367 IBIS 35 / 7739
25
(HPO:0011924) Decreased activity of mitochondrial complex III 20635367 IBIS 22 / 7739
26
(HPO:0008347) Decreased activity of mitochondrial complex IV 20635367 IBIS 31 / 7739
27
(HPO:0008972) Decreased activity of mitochondrial respiratory chain 20635367 IBIS 34 / 7739
28
(HPO:0008872) Feeding difficulties in infancy 20635367 IBIS 153 / 7739
29
(HPO:0011470) Nasogastric tube feeding in infancy 20635367 IBIS 1 / 7739
30
(HPO:0001999) Abnormal facial shape 20635367 IBIS 169 / 7739
31
(HPO:0001257) Spasticity 20635367 IBIS 251 / 7739
32
(HPO:0001348) Brisk reflexes 20635367 IBIS 15 / 7739
33
(HPO:0000969) Edema 20635367 IBIS 117 / 7739
34
(HPO:0000252) Microcephaly 20635367 IBIS 832 / 7739
35
(HPO:0001522) Death in infancy 20635367 IBIS 275 / 7739
36
(HPO:0007366) Atrophy/Degeneration affecting the brainstem 20635367 IBIS 4 / 7739
37
(HPO:0001320) Cerebellar vermis hypoplasia 20635367 IBIS 57 / 7739