Symptom Information: Sort according to HPO 

1
(HPO:0000529) Progressive visual loss 18606301 IBIS 54 / 7739
2
(HPO:0000639) Nystagmus 18606301 IBIS 555 / 7739
3
(HPO:0001263) Global developmental delay 18606301 IBIS 853 / 7739
4
(HPO:0001903) Anemia 18606301 IBIS 289 / 7739
5
(HPO:0004313) Decreased antibody level in blood 3/4 [HPO:probinson] 18606301 IBIS 47 / 7739
6
(HPO:0006532) Recurrent pneumonia 18606301 IBIS 48 / 7739
7
(HPO:0007807) Optic nerve compression 18606301 IBIS 6 / 7739
8
(HPO:0011002) Osteopetrosis 18606301 IBIS 19 / 7739
9
(HPO:0100671) Abnormal trabecular bone morphology 18606301 IBIS 1 / 7739
10
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739