Table 1. Characteristics of 5 alive affected individuals from RP pedigree.

Characteristics	II-1	II-2	II-3	II-4	II-7
Age (years)	64	60	58	54	46
Gender	Female	Male	Male	Male	Female
Age of night blindness onset (years)	20	30	21	20	30
Visual field	None	None	None	None	None
Optic disc	pallor	pallor	pallor	pallor	pallor
Artery attenuation	Yes	Yes	Yes	Yes	Yes
Pigment deposits	Yes	Yes	Yes	Yes	Yes
Electroretinography	non-detectable	non-detectable	non-detectable	non-detectable	non-detectable