Symptom Information: Sort according to HPO 

1
(HPO:0009069) Lethal infantile mitochondrial myopathy Very frequent [IBIS] 1379415 IBIS 2 / 7739
2
(HPO:0003128) Lactic acidosis 1645537 IBIS 116 / 7739
3
(HPO:0003198) Myopathy 1379415 IBIS 151 / 7739
4
(HPO:0001638) Cardiomyopathy 2549452 IBIS 192 / 7739
5
(HPO:0001622) Premature birth 1645537 IBIS 100 / 7739
6
(HPO:0003811) Neonatal death 1645537 IBIS 44 / 7739
7
(HPO:0008347) Decreased activity of mitochondrial complex IV 1645537 IBIS 31 / 7739
8
(HPO:0011924) Decreased activity of mitochondrial complex III 1645537 IBIS 22 / 7739
9
(HPO:0006558) Decreased mitochondrial complex III activity in liver tissue 1645537 IBIS 3 / 7739
10
(HPO:0008972) Decreased activity of mitochondrial respiratory chain 1645537 IBIS 34 / 7739
11
(HPO:0001522) Death in infancy 1379415 IBIS 275 / 7739
12
(HPO:0011923) Decreased activity of mitochondrial complex I 2549452 IBIS 35 / 7739
13
(HPO:0003800) Muscle abnormality related to mitochondrial dysfunction 1379415 IBIS 3 / 7739