Symptom Information: Sort according to HPO 

1
 (HPO:0000505) Visual impairment 11868161 IBIS 297 / 7739
2
 (HPO:0000551) Abnormality of color vision 11868161 IBIS 20 / 7739
3
 (HPO:0000556) Retinal dystrophy 11868161 IBIS 65 / 7739
4
 (HPO:0000575) Scotoma 11868161 IBIS 11 / 7739
5
 (HPO:0000662) Nyctalopia 11868161 IBIS 92 / 7739
6
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739