Symptom Information: Sort according to HPO 

1
(HPO:0001250) Seizures Very frequent [Orphanet] 1245 / 7739
2
(HPO:0000112) Nephropathy Frequent [Orphanet] 92 / 7739
3
(HPO:0000252) Microcephaly Very frequent [Orphanet] 832 / 7739
4
(HPO:0000135) Hypogonadism 89 / 7739
5
(HPO:0001399) Hepatic failure Frequent [Orphanet] 80 / 7739
6
(HPO:0001263) Global developmental delay 853 / 7739
7
(HPO:0000233) Thin vermilion border 124 / 7739
8
(HPO:0000239) Large fontanelles 135 / 7739
9
(HPO:0000316) Hypertelorism 644 / 7739
10
(HPO:0000347) Micrognathia 426 / 7739
11
(HPO:0001252) Muscular hypotonia 990 / 7739
12
(HPO:0001324) Muscle weakness 859 / 7739
13
(HPO:0001284) Areflexia 198 / 7739
14
(HPO:0001371) Flexion contracture 220 / 7739
15
(HPO:0001511) Intrauterine growth retardation 358 / 7739
16
(HPO:0001560) Abnormality of the amniotic fluid 7 / 7739
17
(HPO:0001637) Abnormality of the myocardium 76 / 7739
18
(HPO:0001638) Cardiomyopathy Frequent [Orphanet] 192 / 7739
19
(HPO:0001744) Splenomegaly 337 / 7739
20
(HPO:0001790) Nonimmune hydrops fetalis 15 / 7739
21
(HPO:0002059) Cerebral atrophy 171 / 7739
22
(HPO:0002240) Hepatomegaly 467 / 7739
23
(HPO:0003642) Type I transferrin isoform profile 16 / 7739
24
(HPO:0010978) Abnormality of immune system physiology Frequent [Orphanet] 148 / 7739
25
(OMIM) Partial blindness (in some) 1 / 7739
26
(HPO:0000649) Abnormality of visual evoked potentials 34 / 7739
27
(OMIM) Small, turned-up nose 1 / 7739
28
(HPO:0008947) Infantile muscular hypotonia 482 / 7739
29
(HPO:0010547) Muscle flaccidity 466 / 7739
30
(OMIM) Seizures, recurrent, refractory 1 / 7739
31
(OMIM) Multifocal epileptic activity 1 / 7739
32
(OMIM) Severely decreased activity of beta-1,4-mannosyltransferase (less than 10% of normal) 1 / 7739
33
(HPO:0008373) Puberty and gonadal disorders Frequent [Orphanet] 156 / 7739
34
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
35
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
36
(HPO:0001522) Death in infancy 275 / 7739