Symptom Information: Sort according to HPO 

1
(HPO:0000510) Rod-cone dystrophy Very frequent [Orphanet] 266 / 7739
2
(HPO:0001249) Intellectual disability 1089 / 7739
3
(HPO:0000252) Microcephaly 832 / 7739
4
(HPO:0000505) Visual impairment 297 / 7739
5
(HPO:0000662) Nyctalopia rare [HPO] 92 / 7739
6
(HPO:0004322) Short stature 1232 / 7739
7
(OMIM) Retinitis pigmentosa, severe, early-onset 1 / 7739
8
(OMIM) Decreased visual acuity, in some female carriers 1 / 7739
9
(OMIM) Night blindness, in some female carriers 1 / 7739
10
(OMIM) Mental retardation, mild to moderate 33 / 7739
11
(OMIM) Normal intelligence in carrier females 1 / 7739
12
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
13
(HPO:0001419) X-linked recessive inheritance 189 / 7739