Symptom Information: Sort according to HPO 

1
(HPO:0000256) Macrocephaly 298 / 7739
2
(HPO:0000648) Optic atrophy 238 / 7739
3
(HPO:0001508) Failure to thrive 454 / 7739
4
(HPO:0001744) Splenomegaly 337 / 7739
5
(HPO:0001873) Thrombocytopenia 224 / 7739
6
(HPO:0001903) Anemia 289 / 7739
7
(HPO:0002007) Frontal bossing 366 / 7739
8
(HPO:0002240) Hepatomegaly 467 / 7739
9
(HPO:0011968) Feeding difficulties 240 / 7739
10
(OMIM) Open fontanel 1 / 7739
11
(HPO:0010628) Facial palsy 146 / 7739
12
(HPO:0000402) Stenosis of the external auditory canal 22 / 7739
13
(OMIM) Sclerosis of semicircular canals 1 / 7739
14
(OMIM) Vision loss, unilateral or bilateral 1 / 7739
15
(OMIM) Dense bones 2 / 7739
16
(OMIM) Narrowed medullary space due to encroachment of cortical bone 1 / 7739
17
(OMIM) Narrow optic canal 1 / 7739
18
(OMIM) Fully ossified ethmoid air cells 1 / 7739
19
(OMIM) Fully ossified sphenoid sinuses 1 / 7739
20
(OMIM) Elevated lactate dehydrogenase 4 / 7739
21
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
22
(HPO:0011002) Osteopetrosis 19 / 7739