Symptom Information: Sort according to HPO 

1
(HPO:0000238) Hydrocephalus 278 / 7739
2
(HPO:0000253) Progressive microcephaly 16845400 IBIS 37 / 7739
3
(HPO:0000369) Low-set ears 372 / 7739
4
(HPO:0000444) Convex nasal ridge 87 / 7739
5
(HPO:0001257) Spasticity 16845400 IBIS 251 / 7739
6
(HPO:0001272) Cerebellar atrophy 197 / 7739
7
(HPO:0001332) Dystonia 16845400 IBIS 197 / 7739
8
(HPO:0001433) Hepatosplenomegaly 16845400 IBIS 78 / 7739
9
(HPO:0001511) Intrauterine growth retardation 358 / 7739
10
(HPO:0001744) Splenomegaly 337 / 7739
11
(HPO:0001873) Thrombocytopenia 16845400 IBIS 224 / 7739
12
(HPO:0001876) Pancytopenia 89 / 7739
13
(HPO:0002059) Cerebral atrophy 171 / 7739
14
(HPO:0002119) Ventriculomegaly 253 / 7739
15
(HPO:0002240) Hepatomegaly 467 / 7739
16
(HPO:0002415) Leukodystrophy 30 / 7739
17
(HPO:0002514) Cerebral calcification 16845400 IBIS 89 / 7739
18
(HPO:0002910) Elevated hepatic transaminases 16845400 IBIS 158 / 7739
19
(HPO:0011344) Severe global developmental delay 16845400 IBIS 46 / 7739
20
(HPO:0011968) Feeding difficulties 240 / 7739
21
(HPO:0200149) CSF lymphocytic pleiocytosis 3 / 7739
22
(HPO:0000252) Microcephaly 832 / 7739
23
(OMIM) Anteriorly rotated ears 2 / 7739
24
(OMIM) Visual inattention 2 / 7739
25
(OMIM) Respiratory insufficiency in neonatal period 1 / 7739
26
(OMIM) Clonic seizures 3 / 7739
27
(OMIM) Calcifications 3 / 7739
28
(OMIM) Brain stem atrophy 3 / 7739
29
(OMIM) Elevated white cell count in cerebrospinal fluid 1 / 7739
30
(OMIM) Elevated interferon levels in cerebrospinal fluid 1 / 7739
31
(OMIM) Elevated pterin levels (tetrahydrobiopterin, neopterin) in cerebrospinal fluid 1 / 7739
32
(OMIM) No evidence of prenatal infection 1 / 7739
33
(OMIM) Increased serum alpha-interferon (IFNA1, 147660) 2 / 7739
34
(OMIM) Increased CSF interferon 1 / 7739
35
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
36
(HPO:0003593) Infantile onset 249 / 7739
37
(HPO:0003819) Death in childhood 42 / 7739