Symptom Information: Sort according to HPO 

1
(HPO:0001332) Dystonia Frequent [Orphanet] 197 / 7739
2
(HPO:0001508) Failure to thrive 454 / 7739
3
(HPO:0001252) Muscular hypotonia Frequent [Orphanet] 990 / 7739
4
(HPO:0001324) Muscle weakness 859 / 7739
5
(HPO:0001903) Anemia Occasional [Orphanet] 289 / 7739
6
(HPO:0002039) Anorexia Very frequent [Orphanet] 62 / 7739
7
(HPO:0002093) Respiratory insufficiency Very frequent [Orphanet] 410 / 7739
8
(HPO:0001873) Thrombocytopenia Occasional [Orphanet] 224 / 7739
9
(HPO:0001733) Pancreatitis Occasional [Orphanet] 46 / 7739
10
(HPO:0002027) Abdominal pain Occasional [Orphanet] 184 / 7739
11
(HPO:0001874) Abnormality of neutrophils Occasional [Orphanet] 47 / 7739
12
(HPO:0001744) Splenomegaly Frequent [Orphanet] 337 / 7739
13
(HPO:0002015) Dysphagia Frequent [Orphanet] 301 / 7739
14
(HPO:0001254) Lethargy 104 / 7739
15
(HPO:0001259) Coma 65 / 7739
16
(HPO:0002240) Hepatomegaly Occasional [Orphanet] 467 / 7739
17
(HPO:0001250) Seizures Occasional [Orphanet] 1245 / 7739
18
(HPO:0001944) Dehydration Very frequent [Orphanet] 59 / 7739
19
(HPO:0000083) Renal insufficiency Occasional [Orphanet] 232 / 7739
20
(HPO:0000124) Renal tubular dysfunction Very frequent [Orphanet] 46 / 7739
21
(HPO:0002017) Nausea and vomiting Frequent [Orphanet] 134 / 7739
22
(HPO:0100022) Abnormality of movement Occasional [Orphanet] 129 / 7739
23
(HPO:0002170) Intracranial hemorrhage Occasional [Orphanet] 40 / 7739
24
(HPO:0001987) Hyperammonemia Very frequent [Orphanet] 50 / 7739
25
(HPO:0001263) Global developmental delay 853 / 7739
26
(HPO:0001638) Cardiomyopathy Occasional [Orphanet] 192 / 7739
27
(HPO:0001882) Leukopenia 51 / 7739
28
(HPO:0001970) Tubulointerstitial nephritis 27 / 7739
29
(HPO:0002154) Hyperglycinemia 12 / 7739
30
(HPO:0002167) Neurological speech impairment Frequent [Orphanet] 308 / 7739
31
(HPO:0003774) Stage 5 chronic kidney disease 78 / 7739
32
(HPO:0005979) Metabolic ketoacidosis 4 / 7739
33
(HPO:0011695) Cerebellar hemorrhage 6 / 7739
34
(HPO:0012120) Methylmalonic aciduria 20 / 7739
35
(OMIM) Recurrent episodes of vomiting 3 / 7739
36
(HPO:0008947) Infantile muscular hypotonia 482 / 7739
37
(HPO:0010547) Muscle flaccidity 466 / 7739
38
(OMIM) Severe involvement of globus pallidus 3 / 7739
39
(OMIM) Delay in myelination 3 / 7739
40
(OMIM) Ischemic stroke in the basal ganglia (rare) 4 / 7739
41
(OMIM) Neonatal or infantile metabolic ketoacidosis 3 / 7739
42
(OMIM) Normal serum cobalamin 7 / 7739
43
(OMIM) Methylmalonyl-CoA mutase deficiency 3 / 7739
44
(OMIM) Low plasma free and total carnitine 3 / 7739
45
(HPO:0004325) Decreased body weight Very frequent [Orphanet] 492 / 7739
46
(HPO:0010978) Abnormality of immune system physiology Frequent [Orphanet] 148 / 7739
47
(HPO:0012795) Abnormality of the optic disc Occasional [Orphanet] 187 / 7739
48
(HPO:0012758) Neurodevelopmental delay Frequent [Orphanet] 949 / 7739
49
(HPO:0004305) Involuntary movements Occasional [Orphanet] 50 / 7739
50
(HPO:0004372) Reduced consciousness/confusion Very frequent [Orphanet] 73 / 7739