Symptom Information: Sort according to HPO 

1
(HPO:0000505) Visual impairment 16960802 IBIS 297 / 7739
2
(HPO:0000639) Nystagmus 16960802 IBIS 555 / 7739
3
(HPO:0007642) Congenital stationary night blindness 16960802 IBIS 16 / 7739
4
(HPO:0007984) Reduced amplitude of dark-adapted bright flash electroretinogram b-wave 16960802 IBIS 3 / 7739
5
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739
6
(HPO:0000486) Strabismus rare [HPO:skoehler] 576 / 7739
7
(HPO:0000551) Abnormality of color vision rare [HPO:skoehler] 20 / 7739
8
(HPO:0000613) Photophobia 158 / 7739