Symptom Information: Sort according to HPO 

1
 (HPO:0000083) Renal insufficiency Occasional [Orphanet] 232 / 7739
2
 (HPO:0001252) Muscular hypotonia Frequent [Orphanet] 990 / 7739
3
 (HPO:0001903) Anemia Occasional [Orphanet] 289 / 7739
4
 (HPO:0001944) Dehydration Very frequent [Orphanet] 59 / 7739
5
 (HPO:0001987) Hyperammonemia Frequent [Orphanet] 50 / 7739
6
 (HPO:0002017) Nausea and vomiting Very frequent [Orphanet] 134 / 7739
7
 (HPO:0002093) Respiratory insufficiency Very frequent [Orphanet] 410 / 7739
8
 (HPO:0002240) Hepatomegaly Very frequent [Orphanet] 467 / 7739
9
 (HPO:0004372) Reduced consciousness/confusion Very frequent [Orphanet] 73 / 7739
10
 (HPO:0004325) Decreased body weight Very frequent [Orphanet] 492 / 7739
11
 (HPO:0012758) Neurodevelopmental delay Frequent [Orphanet] 949 / 7739
12
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739
13
 (HPO:0001250) Seizures 1245 / 7739
14
 (HPO:0001254) Lethargy 104 / 7739
15
 (HPO:0001259) Coma 65 / 7739
16
 (HPO:0001263) Global developmental delay 853 / 7739
17
 (HPO:0001337) Tremor 200 / 7739
18
 (HPO:0001508) Failure to thrive 454 / 7739
19
 (HPO:0001873) Thrombocytopenia 224 / 7739
20
 (HPO:0001875) Neutropenia 83 / 7739
21
 (HPO:0001876) Pancytopenia 89 / 7739
22
 (HPO:0001942) Metabolic acidosis 81 / 7739
23
 (HPO:0001946) Ketosis 17 / 7739
24
 (HPO:0002013) Vomiting 191 / 7739
25
 (HPO:0002098) Respiratory distress 75 / 7739
26
 (HPO:0002154) Hyperglycinemia 12 / 7739
27
 (HPO:0002912) Methylmalonic acidemia 14 / 7739
28
 (HPO:0002919) Ketonuria 18 / 7739
29
 (HPO:0003145) Decreased adenosylcobalamin 10 / 7739
30
 (HPO:0003210) Decreased methylmalonyl-CoA mutase activity 7 / 7739
31
 (HPO:0003593) Infantile onset 249 / 7739
32
 (HPO:0008872) Feeding difficulties in infancy 153 / 7739
33
 (HPO:0012120) Methylmalonic aciduria 20 / 7739