Symptom Information: Sort according to HPO 

1
(HPO:0000572) Visual loss Very frequent [Orphanet] 272 / 7739
2
(HPO:0000486) Strabismus Frequent [Orphanet] 576 / 7739
3
(HPO:0000510) Rod-cone dystrophy Very frequent [Orphanet] 266 / 7739
4
(HPO:0000639) Nystagmus Very frequent [Orphanet] 555 / 7739
5
(HPO:0001493) Falciform retinal fold 6 / 7739
6
(HPO:0007973) Retinal dysplasia 27 / 7739
7
(HPO:0008046) Abnormality of the retinal vasculature Very frequent [Orphanet] 41 / 7739
8
(OMIM) Elevated retinal fold from optic disc over macula 1 / 7739
9
(HPO:0001417) X-linked inheritance 173 / 7739